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  • Inorganic Chemistry  (83,665)
  • Cell & Developmental Biology  (25,032)
  • Fisheries
  • Wiley-Blackwell  (108,697)
  • Training Department, Southeast Asian Fisheries Development Center
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  • 1
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26216 | 17342 | 2019-02-08 06:19:00 | 26216 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Presented in this paper is the fishery industry in Indonesia. Given emphases were the fishing gears and fishing fleets that were used for both commercial and small-scale fisheries. Moreover, the detailed design of the fishing gears is also shown.
    Keywords: Fisheries ; Fisheries ; Marine fisheries ; Fishery management ; Fishery resources ; Fishing gear ; Artisanal fishing ; Artisanal fisheries ; Fishing vessels ; Gear construction ; Gear materials
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 41-70
    Format: 30
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  • 2
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26219 | 17342 | 2019-02-08 05:50:05 | 26219 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery management ; Fishery policy ; Fishery regulations ; Marine fisheries ; Fishery resources ; Fishery protection ; Biodiversity
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 100-112
    Format: 13
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  • 3
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26220 | 17342 | 2019-02-08 03:41:28 | 26220 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Policies ; Fisheries ; Marine fisheries ; Inland fisheries ; Training ; Extension activities
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 113-118
    Format: 6
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  • 4
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26225 | 17342 | 2019-02-14 01:43:24 | 26225 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Sea and continental shelf belonging to Vietnamese EEZ has an estimated area of more than 1 mil. km2, this is three times greater than land. Sea and continental shelf is becoming an important part in fishery aspect, this is where many marine products are existed. Vietnam is situated in the West Pacific Ocean and classified into four regions. The North Part, Center Part, South East and South West of Vietnam. The pelagic and demersal fish comprise of 80-90% of the total yield, in addition there are valuable resources such as shrimp, lobster and squids, all are important export items. Two major climatic seasons occur in these areas depending on the winds: the North-East (November to March) and the South-West monsoon (May to September), April and October, those are transferred months. Typhoons move from the East to the West or North-West are frequent in summer and greatly affect the meteorological conditions of the sea waters. The fish species composition in the Vietnamese Sea waters is typical for tropical fish fauna (Approx. 2000 fish species, in addition there are 105 Shrimp species and 53 Squid and Cuttle fish species have been found). Resources Standing Stock of both pelagic and demersal fish in the Vietnamese Sea Waters are about 3.0-3.5 million tons, the exploitation potential amounting to 1.2-1.4 million tons. In the inshore areas the resources are being overexploited, while offshore resources remain underexploited. Resources protection and fishery policies are the main tasks of the Vietnamese fisheries. Fishing ordinance and regulations have become an important role in the Vietnamese Sea Water.
    Keywords: Fisheries ; Fishery resources ; Fisheries ; Stocks ; Continental shelves ; Pelagic fisheries ; Marine fisheries ; Demersal fisheries ; Shrimp fisheries ; Lobster fisheries ; Cephalopod fisheries ; Anthropogenic factors ; Species diversity ; Hurricanes ; Fishery policy
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 138-151
    Format: 14
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  • 5
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26228 | 17342 | 2019-02-13 06:40:47 | 26228 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The paper discusses the tuna fisheries in Maldives which dominates its fishing industry. Apart from a very strong domestic market, tuna is also the main export commodity of the country. Moreover, reef fisheries such as, sea cucumber, grouper, shark, and aquarium fishery industries, are also being discussed in the paper. Also presented in the paper are the fisheries management system, and the national development plan of Maldives for fisheries from 1997 to 1999.
    Keywords: Fisheries ; Fisheries ; Fishery development ; Sustainable fishing ; Marine fisheries ; Pelagic fisheries ; Tuna fisheries ; Reef fisheries ; Sea cucumber fisheries ; Percoid fisheries ; Finfish fisheries ; Shark fisheries ; Resource management ; Fishery management ; Fishery resources
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 167-191
    Format: 25
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  • 6
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26244 | 17342 | 2019-02-13 05:35:01 | 26244 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The marine fisheries status has declined in stock and become very critical issue at present. Fisheries regulations and notifications have been issued for solving the problems of fisheries management. Responsible fishing is a new concept developing for the fisheries resources recovery that required more rehabilitation training and extension programs. In Thailand efforts to conserve the fisheries resources such as fisheries regulations by means of close area, close season and mesh size limitation are being enforced. Training and extension programs for fishermen and other people concerned including many conservative projects have been done by the Department of fisheries.
    Keywords: Fisheries ; Fishery regulations ; Season regulations ; Fishery management ; Sustainable fishing ; Sustainability ; Training ; Capacity building ; Education ; Extension activities ; Fishery resources ; Policies ; Fishery policy ; Gear selectivity ; Fishing grounds ; Marine fisheries
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 398-404
    Format: 7
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  • 7
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26227 | 17342 | 2019-02-13 07:09:41 | 26227 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Presented in the paper is the status of fisheries in the Union of Myanmar for the period 1996-1997. Discussed are the fishery production, and trade of the country, including its fishery policies.
    Keywords: Fisheries ; Fisheries ; Fishery management ; Fishery development ; Marine fisheries ; Exclusive economic zone ; Fishery resources ; Aquaculture ; Fishery policy ; Fishing grounds
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 161-166
    Format: 6
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  • 8
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26234 | 17342 | 2019-02-13 06:06:47 | 26234 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Gear selectivity has been a gold-medal goal for research and development in Fishing Technology, for the purpose to increase the target catch and to decrease the bycatch. In case of trawl fisheries, the gear designing by mesh size or shape modifications were only the tools for improving the species/size selectivity. Another approach for the aimed trawl is also practical through the strategy in locating the best fishing ground by use of catch data bases and acoustic devices. The better understanding on fish behaviour can be useful not only for both of the conventional strategies, but also for developing the bycatch reduction devices (BRDs) as the modification of the present gear designs. The aim of gear selectivity in shrimp trawls is classified into 4 categories as Monster excluder, Trash Excluder, Shrimp/Fish Separator, and Species/Size Selection. Another approach to classify the selectivity function is according to the positions for exclusion/selection, as between warps, sweep lines or wings, around net mouth, and in front or rear part of codend. Up to now, varieties of BRDs are in practical use with ideas on size filtration and utilization of behaviour differences in species and sizes. For the size filtration purpose, the mesh size against the body circumference or the grid spacing against the body width inside the codend can be defined as the passive BRDs which may cause the stress and injury for escapees through the gear contact. The active BRDs ahead of the trawl mouth may be the best tool as the conservation strategy without the gear contact damage, by means of understanding for avoidance ability in gear recognition and swimming performance of target and bycatch species.
    Keywords: Fisheries ; Behaviour ; Gear selectivity ; Mesh selectivity ; Fishing gear ; Gear research ; Fishery technology ; Fishing technology ; Fishery development ; By catch ; Discards ; Trawling ; Trawl nets ; Fishery management ; Sustainable fishing ; Sustainability
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 251-265
    Format: 15
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  • 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26232 | 17342 | 2019-02-13 06:22:29 | 26232 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: By catch focused here is incidental catch to be discarded at sea and those utilised is dealt little. This is because, as widely stated, by catch is not necessarily a negative practice as there are many fisheries which are feasible with by catch in addition to the principal species. It is important to segregate by catch and discard issues. It may provoke unnecessary and unproductive contradiction, if by catch as a whole is dealt in the same line with discards. This report firstly overviews the structure of the fishing industry of Japan and its statistics in view of its sectors and landing. This aims at illustrating its basic characters and changes for the recent years. Secondly, the report summarises available information on discards from a sector to sector. It estimates, then, the amounts of discards by individual sectors and, subsequently, the total discard by the Japanese marine capture fishery as a whole. The last part of the report discusses improvement of methodology in discard researches. In this report, only publicised data were utilised for discard estimation with exceptions of those recorded by the author or the author's group. Discard ratios were either directly adopted or secondarily evaluated from those records.
    Keywords: Fisheries ; Discards ; By catch ; Marine fisheries ; Marine fish ; Fishery industry ; Commercial fishing ; Artisanal fishing ; Industrial fisheries ; Fishing gear ; Trawling ; Mathematical analysis ; Mathematical models ; Formulae
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 218-241
    Format: 24
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  • 10
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26240 | 17342 | 2019-02-13 05:54:37 | 26240 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Bycatch in Australia s Northern Prawn Fishery (NPF) is extremely diverse in both species and size composition. This makes developing responsible fishing practices to reduce the amount of bycatch in the NPF, a complex process. During this study we assessed the performance of Bycatch Reduction Devices (BRDs) that could be used in the NPF. We tested 16 different BRDs which can be grouped into one of 3 categories: (1) inclined grids (2) fish exclusion devices and (3) square-mesh codends. Four inclined grids were tested during our study. All the grids were extremely effective at excluding large animals such as sharks, stingrays and sea turtles. Three different fish exclusion devices were tested. Fish exclusion ranged between 0 and 39 percent, depending on the device. Prawn retention rates for both inclined grids and fish exclusion devices varied between devices. Two sizes of square-mesh codend (38 mm and 45 mm) were also tested. More than 95% of market-sized prawns were retained. Fish exclusion varied greatly between species. Optimum exclusion of bycatch for the NPF could be provided by a combination of devices from each of the three categories.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; By catch ; Shrimp fisheries ; Catch composition ; Commercial species ; By-catch excluder devices ; Discards ; Mesh selectivity ; Gear selectivity
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 356-370
    Format: 15
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  • 11
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26245 | 17342 | 2019-02-13 05:27:14 | 26245 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The paper documents the application of the services of International Maritime Satellite Organization (Inmarsat) to responsible fisheries. Currently known as International Mobile Satellite Organization, offers an increasing array of telecommunication services to business travelers, landmobile, aeronautical, and maritime users, etc. For the maritime industry Inmarsat provides satellite vessel monitoring. The position reports, which optionally may include course and speed, from one or more fishing vessels may be incorporated into a system comprised of hardware and software at a shore-side control station.
    Keywords: Fisheries ; Communication systems ; Satellite communication ; Satellite sensing ; Satellite navigation ; Fishing vessels ; Fishery management ; Sustainable fishing ; Sustainability
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 405-416
    Format: 12
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  • 12
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26246 | 17342 | 2019-02-13 03:42:22 | 26246 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Ghostfishing is the fishing activity of lost or abandoned fishing gears or theirarts. This invisible fishing activity of unknown number of fishing gears may have contributed the global depletion of fisheries resources. Gillnets and pots are two gear types known to have severe ghostfishing problems. Synthetic materials making up gillnets and pots can last for many years when left in water. There are no worldwide survey or estimates of annual loss of gillnets or pots, but the number is likely in millions. Prevention, clean up, de-ghosting technological research, and awareness training are some of the strategies which can be adopted to curb the ghostfishing problem. This presentation will review the problems of ghostfishing in gillnet and pot fisheries, actions taken by some countries to counteract gear losses and ghostfishing, and future prospectus in combating ghostfishing problems.
    Keywords: Fisheries ; Fishing gear ; Fishing nets ; Gillnets ; Entangling nets ; Pots ; Litter ; Marine debris ; Plastic debris ; Fishery management
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 417-431
    Format: 15
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  • 13
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26241 | 17342 | 2019-02-13 05:43:45 | 26241 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The concept of responsible fisheries matters all parties involved in fishing and other related activities that utilize or deal with marine and freshwater resources. The Code of Responsible Fisheries as developed by FAO makes all involved in fisheries aware of what they do, how they do it and consequences of their activities. One of the most important aspects of responsible fisheries initiatives of any countries or regions is responsible fisheries training so that stakeholders are well aware of their activities and possible consequences. Canada is one of the countries making significant progresses in training as well in research and development as related to responsible fisheries. The effort of Canada is broadly based covering the Atlantic and Pacific coasts as well as inland waters. This presentation overviews harvesting-related responsible fisheries guidelines and training initiatives in Canada with emphasis on a new responsible fisheries training program being developed by the Fisheries and Marine Ins.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; Marine fisheries ; FAO Code of Conduct for Responsible Fisheries ; Training ; Capacity building ; Education
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 371-374
    Format: 4
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  • 14
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26249 | 17342 | 2019-02-13 03:52:27 | 26249 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Because of the importance of shrimp trawling fisheries in a number of countries in Asia and the Indian Ocean region and recommendations for more research work in the field of selectivity, in particular through more cooperation between countries, a Cooperative research network in the Asia and Indian Ocean region on selective tropical shrimp trawling was initiated in December 1995 by the Fishing Technology Service of FAO. The overall objective of this on-going networking programme is: in the short term, to gather accurate information on on-going shrimp trawling and catches, data which is necessary for further improvement of the selectivity of these fisheries, and to review recent progress in the region in this field; in the medium term, to facilitate further research on the subject. Details of the activities proposed within the programme are given, as well as the expected participation for its execution. Progress, up to May 1997, is briefly reported. Activities such as field surveys in several countries and a regional workshop soon were not too difficult to arrange. However, cooperation for research work at sea with the participation of experts from several countries is not so easy.
    Keywords: Fisheries ; Shrimp fisheries ; Shrimp spoilage ; Research ; Research programmes ; Trawling ; Fishery management ; Sustainable fishing ; Sustainability
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 443-450
    Format: 8
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  • 15
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26344 | 23782 | 2019-03-22 05:33:08 | 26344 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: This paper presents species distributions, composition and biological parameters of major fish species caught from the east coast of Peninsular Malaysia during the one week surveys made in pre- and post-Northeast monsoon seasons. The fish species rankings changed over time and at different depth strata. The catch rates were decreased toward deeper water. An appearance of smaller fish group was greater during the post-Northeast than pre-Northeast monsoon season. Fish populations occurred at both seasons were represented from different spawning group. Their growths were isometric form in weight.
    Keywords: Fisheries ; Marine fish ; Biological data ; Population characteristics ; Fishery surveys ; Check lists ; Commercial species ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 147-155
    Format: 9
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  • 16
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26350 | 23782 | 2019-03-22 06:25:19 | 26350 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: To obtain more information on the distribution of dinoflagellate cysts in Thai and Malaysian waters, the surface sediment samples of 48 stations in the Gulf of Thailand and the east coast of Peninsular Malaysia were collected by M.V. SEAFDEC during the research cruise in September 1995 and repeated again in April 1996. Cysts of 20 species belonging to Goniolacoid, Tuberculodinioid and Peridinioid were found in the surface sediments collected from both cruises. Spiniferites spp. (=Gonyaulax spp.) were the dominant cyst in Thai and Malaysian waters. No cysts of harmful species were observed during this study.
    Keywords: Fisheries ; Oceanography ; Dominant species ; Cysts ; Sediments ; Benthos ; Gonyaulax ; Dinoflagellata ; Spiniferites ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 294-309
    Format: 16
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  • 17
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26397 | 23782 | 2019-04-11 08:14:12 | 26397 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Due to gross over-exploitation and a paucity of adequate information on fishery oceanographic, environmental and biological conditions that sustain the fisheries of the South China Seas region, the fisheries have become greatly impoverished. The deficiency in scientific intelligence has also circumscribed all attempts at substantive and tangible planning or management of fisheries throughout the region. The NAGA Oceanographic Expedition of 1959-1961, organized jointly by the United States of America, The Kingdom of Thailand and the erstwhile Republic of Vietnam, achieved pioneering oceanographic work in the Gulf of Thailand and the South China Seas. This invaluable scientific data acquisition was not pursued for a number of reasons, and thus, a holistic and dependable profile of oceanographic conditions and their seasonal variations and patterns failed to develop. Perceiving the vital importance and the deficiency of fundamental information and data for fisheries planning and management, the SEAFDEC Training Department (TD) and the Marine Fisheries Resources Development and Management Department (MFRDMD), jointly launched an inter-Department Collaborative Research program in 1995, to evaluate the fisheries resources of the South china Sea as a basal objective in the development of sustainable fisheries.
    Keywords: Fisheries ; Oceanography ; Oceanography ; Oceanographic surveys ; Primary production ; Check lists ; Abundance ; Biomass
    Repository Name: AquaDocs
    Type: book
    Format: application/pdf
    Format: application/pdf
    Format: 370
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  • 18
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26217 | 17342 | 2019-02-08 06:14:09 | 26217 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Sustainable fishing ; Fishery management ; Fishery policy ; Fishery regulations ; Fishery resources ; Fishery protection
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 71-86
    Format: 16
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  • 19
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26229 | 17342 | 2019-02-13 06:35:32 | 26229 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: This paper presents the strategy for the implementation of the Code of Conduct for Responsible Fisheries (CCRF). CCRF was adopted by the Twenty-eighth Session of the FAO Conference in October 1995. It is of a voluntary nature that covers all fisheries including aquaculture and related activities. It seeks to ensure that aquatic resources are exploited and utilised responsibly and in accordance with long-term principles of sustainability.
    Keywords: Fisheries ; Fisheries ; Sustainable fishing ; Sustainability ; FAO Code of Conduct for Responsible Fisheries ; Fishery management ; Fishery policy
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 192-197
    Format: 6
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  • 20
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26235 | 17342 | 2019-02-13 03:22:59 | 26235 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The purpose of this paper is to determine a suitable type of Turtle Excluder Device (TED) attached to the body of a shrimp trawl to avoid inflicting harm on marine turtles. Seven types of the TEDs were tested; three brought from U.S.A. namely the Anthony Weedless, the Super Shooter and the Bent Pipe, two brought from Mexico namely the Georgia Jumper and the Mexican, and two were designed by Kasetsart University and SEAFDEC/TD, Thailand, namely the Thai-KU and Thai Turtle Free Device (TTFD), respectively. No turtles were caught in any of the areas off Chumporn and Songkhla during a total of 120 hauls. The escape rate by weight of the Super Shooter and TTFD were found to be 2.67% and 1.80% for day-time operation and 1.91% and 1.04% during the night, respectively, this indicated that they were the most efficient TED. The fuel consumption for all TEDs showed little difference. In terms of convenience in operation, the TTFD was found to be the best and the most suitable TED for the use by Thai fishermen.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; Marine fisheries ; Turtle entanglement ; Turtle excluder devices ; By-catch excluder devices ; Sea turtles ; Trawling ; Trawl nets ; Gear selectivity ; Shrimp fisheries
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 266-297
    Format: 32
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  • 21
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26238 | 17342 | 2019-02-13 03:45:16 | 26238 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Presented in the paper are the two devices that were developed by some states in the southeast United States to reduce fisheries bycatch in shrimp trawls. These were Turtle Excluder Device (TED) and Bycatch Reduction Device (BRD). First, the use of TEDs were strongly resisted by some fishermen, however, when it was mandatory and regulations effectively enforced, fishermen found that it improved shrimp production and the quality of catch. Moreover, also presented in the paper are the two bycatch reduction devices that are being regulated into use in United States, the Fisheye BRD, and the Extended Funnel BRD that are found to effectively reduce the finfish bycatch.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; Marine fisheries ; Turtle entanglement ; Turtle excluder devices ; By-catch excluder devices ; Sea turtles ; Trawling ; Trawl nets ; Gear selectivity ; Shrimp fisheries ; By catch ; Sociological aspects
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 329-339
    Format: 11
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  • 22
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26223 | 17342 | 2019-02-14 03:43:16 | 26223 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: In 1990-1995 the aquaculture and commercial fisheries in the Philippines achieved a positive growth, on the other hand, the municipal fisheries has been declining. The government's open-access policy in fisheries had been identified as the cause of the problem. Thus, to address the situation the government regulated the fishing effort within sustainable yield levels. Major fishing technologies and practices were also presented in the paper. Likewise, the policies regulating the area of fishery operations, and the fishing gears were also presented.
    Keywords: Fisheries ; Fishing ; Sustainable fishing ; Sustainability ; Marine fisheries ; Policies ; Fishery policy ; Fishery development ; Fishery management ; Fishing effort ; Fishing gear ; Fishery regulations
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 119-124
    Format: 6
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  • 23
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26239 | 17342 | 2019-02-13 03:32:53 | 26239 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The following paper is made up of three field trip reports covering the testing and commercial use of the Australia Trawl Efficiency Device (AusTED). The work was carried out in the Northern Prawn Fishery (NPF) aboard five NPF vessels between July 95 and November 96. The study was undertaken in accordance with the program outlined in the FRDC funded project Development and application of AusTED in the Australia trawl industry. The AusTED performed exceptionally well. In fact big catches of prawns, fish and large marine creatures appear to be what the AusTED requires to fully show off it s value as a trawl efficiency device. It excluded all large creatures encountered while maintaining prawn catches. The reduction in small fish was as high as 60% but averaged around the 30% mark. Testing of the AusTED was carried out on trawlers fishing for tiger prawns and endeavour prawns in the Gulf of Carpentaria (GOC) and red leg banana prawns in the Joseph Bonaparte Gulf (JBG). The following reports cover catch comparisons between standard nets and those rigged with AusTED. Recommendations and personal opinions from NPF skippers operating in the Gulf of Carpentaria and the Joseph Bonaparte Gulf are also included.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; Marine fisheries ; Turtle entanglement ; Turtle excluder devices ; By-catch excluder devices ; Sea turtles ; Trawling ; Trawl nets ; Gear selectivity ; Shrimp fisheries ; Commercial fishing ; Commercial species ; Fishery industry
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 340-355
    Format: 16
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26243 | 17342 | 2019-02-13 05:39:27 | 26243 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Series of research and seminars were currently carried out in Indonesia to build sufficient scientific evidences in formulating national policy on Responsible Fishing. With those activities, it is expected that suitable and proper training materials could be established. Five Fishing Training Center within the country are ready to conduct intensive training program in Responsible Fishing. Action program for this matter, is yet to be planned. A subregional or regional collaboration on research and training material provisions might accelerate the implementation of the Responsible Fishing.
    Keywords: Fisheries ; Fishery management ; Sustainable fishing ; Sustainability ; Training ; Capacity building ; Education ; Extension activities ; Fishery resources ; Policies ; Fishery policy ; Gear selectivity ; Fishing grounds ; Marine fisheries
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 389-397
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26247 | 17342 | 2019-02-13 03:47:22 | 26247 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The fisheries of many countries in Asia are heavily reliant upon fisheries as a major source of food protein with fish consumption levels two to three times higher than those of western countries and collectively, the region harvests approximately forty percent of the world's marine fishes. With many of the region's fish resources fully exploited or over fished, identification, quantification and reduction of biological waste in commercial fisheries has become a regional priority. However, given the complexity of multi-species fisheries and fish utilization practices as well as the technological difficulties already encountered make finding practical solutions by individual researchers or institutes extremely difficult. Within the region exist human resources, research and development facilities and equipment that if shared could significantly speed up the process of biological waste mitigation. This paper, identifies some of the current problems associated with biological waste mitigation and proposes that resolving these issues is best achieved through information, facility and human resource sharing. An initial target of setting minimum standards for fishing trials, experimental protocols and analytical techniques is proposed with a second step being the establishment of information databases of technologies to reduce biological waste. Administrative support, strategic planning and management of regional databases and the activities of scientists and technologists can only be carried out by a regional agency such as SEAFDEC or ICLARM. International cooperation between agencies, institutes and researchers is a pre-requisite for long term resolution of technological problems.
    Keywords: Fisheries ; International cooperation ; International organizations ; Fishery institutions ; Fishery development ; Fishery organizations ; Research programmes ; Fishery management ; Planning ; Sustainable fishing ; Sustainability
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 432-442
    Format: 13
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26322 | 23782 | 2019-03-28 08:23:35 | 26322 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Investigations on horizontal and vertical distribution in levels of total organic matter contents (TOM), acid volatile sulfides contents (AVS), and water contents (WC) of bottom sediments from the eastern and western parts of the Gulf of Thailand and the eastern part of the Peninsular Malaysia have been carried out during 5-28 September 1995 and 24 April to 17 May 1996 by M.V. SEAFDEC. The overall results indicated comparatively low amount of organic matters and sulfides deposited in the sediments. Considering on the vertical profiles, coupled efforts of low rate of sedimentation of the organic matters and high rate of their decomposition should play an important role providing fast diagenesis of their organic substances. Nevertheless, the particulate matters which had settled onto the sea bed and formed the sediments can be remarkably observed to accumulate in two major zones in the Gulf of Thailand; one in the central part of the upper gulf (around Station 7) and another one in the western part of the gulf, near Samui Island (around Station 23). Such an accumulation pattern was considered to be directly controlled by the bottom topography and current effort. The accumulation of organic materials there also implied the mode of biological fishery resources. High abundant of organisms in the benthic community should be observed. Moreover, according to biogeochemical interaction between the sediment-water interface, phytoplankton production in the overlying water column should be enhanced and, consequently, a congregation of organisms in the upper trophic levels especially those of fish species were accordingly expected. Future assessment for development of the fishery resources in the Gulf of Thailand and the eastern part of Peninsular Malaysia has been discussed.
    Keywords: Fisheries ; Oceanography ; Biogeochemical cycle ; Organic matter ; Phytoplankton ; Sedimentation ; Trophic levels ; Sediment analysis ; Vertical profiles ; Benthos ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 12-33
    Format: 22
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26339 | 23782 | 2019-03-22 06:09:02 | 26339 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Primary production in the Gulf of Thailand and the East Coast of Peninsular Malaysia was determined from in situ fluorescence, light intensity in September-October, 1995 cruise, and from the uptake of radioactive carbon incubation in the October, 1996 cruise. The primary production rate was found to be 0.20-0.61 and 0.29-0.47gC/m2/day for the Gulf of Thailand and the East Coast of Peninsular Malaysia, respectively. At nearshore stations, higher rate of primary production was found at sea surface, and it gradually decreased with depth. However, at offshore stations, where subpycnocline chlorophyll maximum was found, the rate was increased again at this layer.
    Keywords: Fisheries ; Phytoplankton ; Primary production ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 135-146
    Format: 12
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26346 | 23782 | 2019-03-22 05:56:05 | 26346 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The collaborative research on species composition and diversity of fishes in the Gulf of Thailand and eastern Malay Peninsula was carried out by R. V. Pramong 4 in Thai waters and K.K. Manchong, K.K. Mersuji in Malaysian waters, through otter-board trawling surveys. Taxonomic surveys also done for commercial fishes in the markets of some localities. Totally 300 species from 18 orders and 89 families were obtained. Their diversity are drastically declined, compare to the previous survey from 380 species trawled. The station point of off Ko Chang, eastern Gulf of Thailand and off Pahang River shown significantly high diversity of fishes 57 and 73 species found. Demersal species form the main composition of the catch. The lizardfish Saurida undosquamis, S. miropectoralis, the bigeye Priacanthus tayenus and P. macracanthus, the rabbitfish Siganus canaliculatus and hairtail Trichiurus lepturus were the most abundant economic species found in mast of the sampling stations. Fishing efforts were 34 hours and 49 hours for the cruises I and II, with average catch per hour of 12.04 and 34.79 kg respectively. The maximum catch per hour was 175.3 kg in Malaysian waters, the minimum was 4.33 kg in Thai waters. The average percentage of economic fishes is higher than that of trash fishes in Malaysian waters, it ranged from 55.45 to 81.92 %.
    Keywords: Fisheries ; Marine fisheries ; Marine fish ; Catch composition ; Fishery surveys ; Species diversity ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 172-240
    Format: 69
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26349 | 23782 | 2019-03-22 06:20:51 | 26349 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: A study on the macrobenthos profile was conducted using the research vessel MV SEAFDEC in almost all parts of the Gulf of Thailand and the East Coast of Peninsular Malaysia. A total of 44 stations were located within the Gulf of Thailand and 37 within that of East Coast of Peninsular Malaysia. Two cruises were carried out during the pre-and post-north-east monsoon. Macrobenthos showed greater density in Malaysian waters during the pre-monsoon period with 2500 individuals (at an average 67.6 individuals/m2) compared to the Gulf of Thailand which showed 860 individuals (average 19.5 individuals/m2). However, sampling after the monsoon has indicated quite the reverse, with 2680 individuals (60.9 individuals/m2) found in the Gulf of Thailand compared to 620 individuals (16.8 individuals/m2) in the East Coast of Peninsular Malaysia. All samples from both cruises were dominated by polychaete worms, followed by crustacea. Other groups such as echinoderms, molluscs, nemertians and sipunculids were also observed in lesser quantities. In terms of diversity, the Gulf of Thailand showed less families/taxa before the monsoon (with 20 families) than after the monsoon (with 35 families). The reverse holds true for the east coast of Peninsular Malaysia when 33 families were uncovered before the monsoon compared to 26 families after the monsoon. Among the dominant families/taxa were the polychaetes Cirratulidae, Orbiniidae, Eunicidae and Maldanidae; caridean shrimps and ophiuroids (brittle star).
    Keywords: Fisheries ; Oceanography ; Geographical distribution ; Species diversity ; Population density ; Zoobenthos ; Polychaeta ; Crustacea ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 285-293
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26352 | 23782 | 2019-03-22 06:59:54 | 26352 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Acoustic resource surveys were conducted by M/V SEAFDEC in the Gulf of Thailand and off the east coast of Peninsular Malaysia from September 5 to 28, 1995 for pre-NE monsoon season and from April 24 to May 17, 1996 for post-NE monsoon season, using the scientific echosounder FQ-70 (Furuno Electric Co.). Collected raw values of backscattering strength (SV) from the 200 kHz were carefully corrected and filtered to eliminate the influence of plankton. These corrected SV values were classified into pelagic and demersal fish, and were used to estimate the biomass of pelagic and demersal multispecies fish. Biomass of pelagic and demersal fish for each season was only estimated in the east coast of Peninsular Malaysia within Malaysian EEZ waters due to the availability of previous fisheries statistics and biological data. Dominant species were selected based on the fisheries statistics and landing place survey. Length (L) and weight were obtained from previous literatures. Target strength (TS) of these dominant species were calculated as TS =20 log (L) -66. The distribution of the SV values for pelagic fish showed a distinct difference between preand post- monsoon seasons. Greater concentrations of SVs were observed from offshore compared to the nearshore waters in pre-monsoon season. The distribution for the demersal fish showed that there was no clear difference between pre- and post-monsoon. The estimated biomass of multi-species fish off the east coast of Peninsular Malaysia within Malaysian EEZ for the pre-and post-monsoon seasons was 4.4x105 tonnes (2.3x105 tonnes of pelagic fish and 2.1x 105 tonnes of demersal fish) and 3.1x105 tonnes (1.9x105 tonnes of pelagic fish and 1.2x 105 tonnes of demersal fish), respectively.
    Keywords: Fisheries ; Pelagic fisheries ; Fishery surveys ; Stock assessment ; Demersal fisheries ; Echo surveys ; Multispecies fisheries ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 336-346
    Format: 11
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26353 | 23782 | 2019-03-22 07:10:41 | 26353 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The abundance of fisheries resources and their structure in the Gulf of Thailand and East coast of Peninsular Malaysia were investigated during the SEAFDEC Collaborative Research Survey. Hydro-acoustic surveying using a scientific echo sounder model FQ-70 was conducted to estimate the fish abundance and biomass. Two survey cruises were carried out by M.V.SEAFDEC during the pre and post-northeast monsoon seasons. The scientific echo-sounder was equipped with an echo-integrator and two quasi-ideal beam transducers with operating frequencies of 50 and 200 kHz. The volume back scattering strength (SV) of the fish schools were collected from the layer of water at a depth from 10 m to the bottom along the track of survey cruise. The estimated biomass measured by high frequency shows clearly that a high concentration is observed at the upper and middle part of the Gulf of Thailand and the border area between Thailand and Malaysia waters during the pre-northeast monsoon season. Whereas, high biomass concentration shows only in the middle part of the Gulf of Thailand during the post-northeast monsoon season.
    Keywords: Fisheries ; Marine fisheries ; Fishery surveys ; Stock assessment ; Echo surveys ; Biomass ; Monsoons ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 347-366
    Format: 20
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26650 | 23782 | 2019-07-29 08:38:23 | 26650 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Major problems that beset the Philippines fisheries sector are degradation of coastal habitats and environmental damage; depleting of marine resources; poverty among municipal fisher folks; low productivity of aquaculture; and limited utilization of the offshore waters by Philippines commercial fishermen. The Government as well as the academe, NGOs/POs and the local government units (LGUs) is implementing integrated Coastal Resource Management (CRM) programs to address the problems of the sector. Policies related to resource management have been instituted to assist the different agencies and organizations in carrying out their roles and responsibilities in CRM. There is no straight rule in implementing an integrated CRM program. Its success depends upon the infractions between and among the stakeholders of the coastal area. CRM components such as credit for alternative/supplemental livelihood and law enforcement do not fare well in some coastal communities, while components such as public education, capability building, habitat enhancement/rehabilitation and people s participation are carried out successfully. Experiences of the government sector, LGU, NGO/PO and the academe show success stories that inspire them to continue with CRM initiatives while failures encountered serve as reminders of the pitfalls to avoid when implementing an integrated management of coastal resources.
    Keywords: Fisheries ; Fishery management ; Coastal fisheries ; Philippines
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 80-85
    Format: 6
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26649 | 23782 | 2019-07-30 02:08:24 | 26649 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery management ; Coastal fisheries ; Fishery regulations ; Myanmar
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 73-79
    Format: 7
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26658 | 23782 | 2019-07-29 07:12:36 | 26658 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Open-access fishery has led to problems of overfishing and dissipation of resource rent. Among fishery biologist maximum sustainable yields are preferred. To economists, the optimal level of fishing is at maximum economic yield where resource rent and consumer surplus are maximized. Nevertheless, conventional management schemes by central authority are inefficient among tropic coastal state countries with multi-species, multi-gear fisheries, Community-based fisheries management (CBFM) is then in an option for a a better cost effective management schemes Resource rent can be maximized while resources will be more abundant but at the cost of decreasing consumer surplus. There is a plausible under fishing in adopting CBFM, Supportive institutional framework, strong local organization, exclusivity of fishing against outsiders, sedentary/inshore fisheries, and recognition on fisherman social status are positive factors advocating the adoption of CBFM while the negative factors are the opposite, plus heterogeneity of fishermen and problems of equity in access to fishing. Economics of CBFM is actually the distribution of control power due to market failure. There are external elements given to the local fishermen who can only control their internal decisions. The optimum is obtained where marginal benefit of CBFM equals marginal cost. Factors to be considered are transaction costs, including exclusivity and governance costs. In adopting CBFM maximizing resource rent must be combined with minimizing transaction costs for an optimum fishing level.
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Fishery economics
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 169-175
    Format: 7
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26652 | 23782 | 2019-07-29 08:25:40 | 26652 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery management ; Fishery resources ; Fishery development ; Sustainable fishing ; Vietnam
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 95-101
    Format: 7
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26656 | 23782 | 2019-07-29 07:22:25 | 26656 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery resources ; Fishery management ; Coastal fisheries
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 143-146
    Format: 4
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26231 | 17342 | 2019-02-13 06:26:15 | 26231 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: FAO Fisheries Technical Paper 339 (1994) provided the first estimation of global bycatch and discards, however, the estimated discards of 27 million tons have been abolished at FAO Consultation Meeting in Tokyo (1996). This was attributed to application of its discard ratios, total discard/landing of target species, to total landing with little respect to multi-species fisheries, which resulted in over-estimates of fishing effort and, consequently, discards. In order to determine the methodology for estimation of discards in multi-species fisheries in Asia, it is important to take into account; (1) it is difficult to segregate target and bycatch species, and (2) discards of species are not necessarily correlated to landing of single species positively. Therefore, the realistic approach is to define discard ratios as total discard/total landing and species discard ratios, if necessary, also against total landing in each fishing sector. Several methods to estimate bycatch and discards have been proposed recently with increasing concern to by-catch and discard issues, while information of by-catch in multi-species fisheries is scarce. Researches on characteristic discards in multi-species fisheries in the Region must be promoted for the regional fisheries to contribute in the international fisheries management.
    Keywords: Fisheries ; By catch ; Discards ; Post harvest losses ; Mathematical analysis ; Fishery resources ; Resource conservation ; Resource management ; Statistics ; Statistical analysis
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 207-217
    Format: 11
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26230 | 17342 | 2019-02-13 06:30:34 | 26230 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: A document, Technical Guidelines for Responsible Fisheries, Vol. 1: Fishing Operations has been recently published by FAO to provide practical advice on implementing the provisions of Article 8 of the Code of Conduct regarding fishing operations to ensure all fishing operations are conducted responsibly. These Technical Guidelines are addressed to States, international organizations, fisheries management bodies, owners, managers and charterers of fishing vessels as well as fishers and their organizations. While the Guidelines may be applied by States on a voluntary basis, they give specific responsibility to all States, including Flag States and Port States, to research institutions for resources and environment, and for the fisheries sector in general, in the country and abroad. They also indicate, in detail, the fishing operators’ responsibilities, including proper equipping of fishing vessels, furnishing of documents, authorizations and certificates, as required, respecting of all existing regulations, and reporting in detail on fishing operations and catch, etc. In practice, compliance with the recommendations of the Code regarding fishing operation are very exacting for fishery administrations, skippers and fishermen. To assist in this matter, a number of meetings will be organized in various parts of the world to discuss specific aspects such as fishing gear selectivity and responsible fishing practices, and several global programmes have been elaborated to assist in the training, including responsible fisheries practices, of fishing operators, or for establishment and operation of Monitoring, Control and Surveillance (MCS). Regional bodies and NGOs are taking measures to spread the message about responsible fisheries practices.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; Fisheries ; FAO Code of Conduct for Responsible Fisheries ; Guidelines ; Fishery management ; Resource management ; Fishery policy
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 198-206
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26233 | 17342 | 2019-02-13 06:13:50 | 26233 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The mesh selectivity of each mesh size is a basic study for size-sorting, and usually expresses the proportion retained as a function of the body length of a fish. It is however likely to depend more directly on the relationship between the girth of fish and mesh perimeter whether a fish can pass through a mesh. Selectivity curves sm (G / p) fitted to some experimental data in terms of the ratio of girth G to mesh perimeter p coincided closely for several species of different body shape. This means that geometrically similar combinations of mesh perimeter and girth have the same selectivity, and also suggests that a master curve based on girth to mesh perimeter allow estimation of the selectivity curve with girth-length relationship. The master curve analysis method is useful in particular for multi-species trawl fishery in tropical and sub-tropical areas. From the Nordmore grid fishing experiments, the grid had size-selectivity by barspacing in the similar as well as codend mesh selectivity. As far as grids have size-selectivity as a sieve process, sorting efficiency must depend not only on barspacing but also on length distributions of each species, and therefore the appropriate bar-space should be determined for sorting. The master curve analysis method can be applied to grid selectivity (proportion of fish retained by the grid). Sieving process of sorting device like grid and square mesh window panel is valid only for fishes encountering it. Another point in the sorting efficiency is the encounter probability defined as a proportion of a fish encountering the sorting device.
    Keywords: Fisheries ; Formulae ; Mathematical models ; Trawl nets ; Trawling ; Mesh selectivity ; Gear selectivity ; Fishing gear
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 242-250
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26218 | 17342 | 2019-02-08 06:07:24 | 26218 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The presence of a large number of species that are low in quantity in Japan's coastal waters has resulted in the evolution of a food culture that has historically utilized most of the catch species and sizes that are caught in coastal trawls. This has resulted in a diverse range of species and sizes captured and amounts to 40% of total animal protein intake. Sustainable fisheries in Japan are necessary for preserving food culture as well as employment and income and great efforts are being made to conserve resources. Three strategies have been carried on for conservation of fisheries in Japan, are (1) Enhancement of Fish stocks, (2) Improvement of fishing grounds and (3) Improving the selectivity of fishing gears. Increasing mesh size and release of fish juveniles after capture has already been accepted by fishers. Fishers and scientists together have become a team in developing and testing selective fishing gears. Selectivity has been investigated on a practical basis with the aim to reduce fish discards and to release fish juveniles. However, unlike many western countries, guiding net panels and grids to improve selectivity have not been successful in Japanese coastal multi-species fisheries. The variations in size, shape, price and seasonally of species make development of selective fishing gears extremely complex. Our practical target is to promote live capture technology, improve utilization of species captured and refine catch records for investigation of fish stocks.
    Keywords: Fisheries ; Sustainable fishing ; Fishery resources ; Resource conservation ; Stocking (organisms) ; Fishing gear ; Gear selectivity
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 87-99
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26236 | 17342 | 2019-02-13 06:01:12 | 26236 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Trawl experiments deploying a research vessel and two chartered fishermen s boats were conducted to study the suitability of different types of Turtle Excluder Devices attached to the local shrimp trawl nets. A total of 23 hauls from R.V. Kerapu 1 and 24 hauls from chartered boats were made during the study in Zone A, i.e area from shore line to 5 nautical miles). The catches were classified into three different groups namely: shrimp, fish and trash fish to observe the effect of TEDs on catch rates. Two types of TTFD (Thai Turtle Free Device with slight modification) were tested namely: small TED (80cm X 80 cm) and medium TED (80cm X 100cm). The TEDs angle for research vessel and fishermen’s boat were 45° and 55° respectively. The TEDs was designed in such a way to escape the marine turtle while at the same time maintaining the catch. The result showed that, TEDs prevented marine turtles from being trapped in the net but did not affect the catch of fish and shrimp. The average total escape rates by weight of the small and middle size of TEDs in research vessel were found to be 2.3% and 5.25% for day time operation and 0.01% and 4.67% during the night time operation respectively. The escape rates of small and medium size of TEDs in fishermen s boat were 6.53% and 4.05% for day time and 3.34% and 7.7% during night operation respectively. However, the result of the study showed that the use of TEDs did not reduce the catch rate of shrimp. Therefore the small and medium sizes of TEDs were found to be suitable for the use by Malaysian fishermen.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; Marine fisheries ; Turtle entanglement ; Turtle excluder devices ; By-catch excluder devices ; Sea turtles ; Trawling ; Trawl nets ; Gear selectivity ; Shrimp fisheries ; Trash fish
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 298-307
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26237 | 17342 | 2019-02-13 07:20:20 | 26237 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Experimental test-fishing of different TED types, namely : modified Thai Turtle Free Device (TTFD), Super Shooter (SS) and Hooped TED were conducted for eight (8) fishing days in March and April 1997 in Manila Bay. Assessment of the TED performance, i.e. its separating efficiency (escapement) and effect to catch (retained) was observed. Likewise, a single cod-end trawl (without TED) was also tested to serve as control. A total catch of 538.3 kgs. were obtained from thirty-two (32) sets of tow or eight (8) tows for each type. Of these, retained catch was 459.62 kgs. (85.38% relative abundance) while escaped accounts a total of 78.7 kgs. or 14.62% of the over-all catch. Lowest escapement was recorded in the modified TTFD with a total of 13.64 kgs or a mean escapement rate of 1.71 kgs. per hour of dragging (11.55% of the over-all catch). The modified TTFD, likewise, has the highest total of shrimps retained with 8.83 kgs or 1.10 kgs/hr (8.45% of the mean total retain) which is slightly higher than the control. Relative escapement rate for shrimps was recorded least in the SS with 0.05 kgs/hr followed closely by modified TTFD with 0.07 kgs/hr/drag. Initial results indicated that the modified TTFD has a better output if the TED performance factor to be considered were least escapement rate and higher shrimp catching efficiency. It is imperative that more test trials be conducted to validate each of the TEDs efficiency. Proof of the actual turtle release is also very crucial to support the use of trawl-fitted with TEDs. Some by-catch reduction devices were also tried. Sorting efficiency of shrimp selective devise with upper and lower panels was tested in shrimp trawl. Shrimps were expected to concentrate at the upper portion because of its behaviour. Preliminary results indicated that greater catching efficiency of the lower bag was observed. Catch difference between shrimps and by-catch at the upper and lower portion of separator grid was significant and sorting efficiency of shrimps from by-catch was low. Studies on square-meshed codends for trawl and Danish seine, and purse seine mesh selectivity are also presented.
    Keywords: Fisheries ; Sustainable fishing ; Sustainability ; Marine fisheries ; Turtle entanglement ; Turtle excluder devices ; By-catch excluder devices ; Sea turtles ; Trawling ; Trawl nets ; Gear selectivity ; Escarpments ; Catch composition ; Catch statistics ; Shrimp fisheries ; Seine nets ; Fishing nets ; Seining ; Net fishing ; Commercial fishing ; Pelagic fisheries
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 308-328
    Format: 21
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26242 | 17342 | 2019-02-13 03:38:33 | 26242 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Effective conservation and management of the Philippine fishery and aquatic resources must be given due considerations. The Code of Conduct for Responsible Fisheries specifically on Article 7, Section 7.1.1 on Fisheries Management emphasized that the States and all those engaged in fisheries management through appropriate policy, legal and institutional framework should adopt measures for long term conservation and sustainable use of fisheries resources in all political units whether at local, national, subregional or regional levels. Article 8 on Fishing Operations Section 8.1.7 mentioned also that the States should enhance the skills of fishers through appropriate education and training programs which are agreeable to international standards and guidelines; Article 8.5 on Fishing Gear Selectivity, Section 8.5.2 contain that in order to improve selectivity, States should continue drawing up laws and regulations and shall take into account the range of selective fishing gears, methods and strategies available to the industry. The marine fisheries in the Philippines at present is on its crucial stage in view of the overexploitation of majority of the fishery resources and fishing grounds in coastal areas. The fisherfolk in the coastal ecosystem suffered from the destruction caused by illegal fishing practices such as the use of active and exploitative fishing gears/accessories (e.g. trawl, halide lamp in municipal waters), occurrence of cyanide and dynamite fishing, red tide bloom and fish kills. More likely the management of offshore waters should be looked into to avoid further degradation of resources. In view of these situations, sustainable fishing operation techniques as well as programs/strategies to conserve, rehabilitate and manage the country s overall fishery and aquatic resources should be introduced through training and extension as management support strategies. The Training Program component is comprised of knowledge, skills and competencies development and upgrading; preparation of project models; establishment of pilot demonstration project and monitoring and evaluation of the project results and impacts. The Extension Program component includes technical assistance; management and operation of pilot demonstration projects; provision of support services and credit facilities.
    Keywords: Fisheries ; Fishery management ; Sustainable fishing ; Sustainability ; Training ; Capacity building ; Education ; Extension activities ; Fishery resources ; Policies ; Fishery policy ; Gear selectivity ; Fishing grounds ; Marine fisheries
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 375-388
    Format: 14
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26345 | 23782 | 2019-03-22 05:43:06 | 26345 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The ecology of macrobenthic fauna in the Gulf of Thailand and the east coast of Peninsular Malaysia was studied for two periods of time at pre NE monsoon (4 Sep.- 4 Oct. 1995) and post NE monsoon (23 Apr. -23 May, 1996). It was found that the overall abundance of macrobenthic fauna presented the highest density at station 52 (920 ind. m-2). Polychaete was the dominant group in the benthic communities. The result of the survey of the ecology of benthic fauna shows that the fauna density increases with a decreasing water depth. Polychaete, Crustacea and Echinoderm groups displayed a marked change in density with the during period of the monsoon and the diversity index showed different patterns during the pre and post NE monsoon periods.
    Keywords: Fisheries ; Oceanography ; Species diversity ; Abundance ; Population density ; Zoobenthos ; Monsoons ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 156-171
    Format: 16
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26319 | 23782 | 2019-04-02 05:56:37 | 26319 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The Seminar presents an analysis of the research findings obtained during 2 cruises of the Training and Research Vessel M.V. SEAFDEC, conducted in the Gulf of Thailand and along the East Coast of Peninsular Malaysia to evaluate the fisheries resources. A total of 21 papers are included in the following 5 sections: Oceanography; Environmental studies; Primary production; Fishery biology; and Fishery resources.
    Keywords: Fisheries ; Marine fisheries ; Fishery surveys ; Fishery oceanography ; Fishery biology ; Fishery resources ; Conferences
    Repository Name: AquaDocs
    Type: book
    Format: application/pdf
    Format: application/pdf
    Format: 366
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26351 | 23782 | 2019-03-22 06:50:38 | 26351 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Joint collaborative research surveys in the Gulf of Thailand and the South China Sea around the east coast of Peninsular Malaysia during the pre northeast monsoon (4 September - 4 October, 1995) and the post northeast monsoon (24 April - 17 May, 1996) periods were carried out on board the MV SEAFDEC. The microplankton from the sampling stations consisted of more than 205 taxa consisting predominantly of blue green algae (2 species), diatoms (〉 120 species), dinoflagellates (〉 80 species) and microzooplankton (〉 30 groups). The dominant diatom species comprised of Chaetoceros lorenzianum, C. coastatum, Thalassionema frauenfeldii, Skeletonema costatum, Pleurosigma elongatum, Bacteriastrum comosun, Bacillaria paxillifera, Coscinodiscus jonesianus and Rhizosolenia calcar-avis. The genera Chaetoceros, Rhizosolenia, Coscinodiscus, Bacteriastrum and Ceratium were found to contain a wide range of species. Skeletonema bloom (1.12 x 106/m3; 47% of the total cell count) occurred around the Johore waters of the South China Sea. Dinoflagellate was also present during the premonsoon period, especially in offshore waters of the Gulf of Thailand and Terengganu nearshore waters of the South China Sea. The microzooplankton consisted of more than 30 species dominated by copepod nauplii while the foraminifera consisted mainly of the Globigerina species. The diversity index (H) and evenness index (J) values were usually high at stations near to the coast.
    Keywords: Fisheries ; Oceanography ; Dominant species ; Species diversity ; Plankton ; Foraminifera ; Bacillariophyta ; Dinoflagellata ; Cybiosarda elegans ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 310-335
    Format: 26
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26347 | 23782 | 2019-03-22 06:00:35 | 26347 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Fish larvae samples were obtained from 81 stations in the Gulf of Thailand and the east coast of (Peninsular) Malaysia during the pre-northeast monsoon season (4 Sept - 4 Oct 1995) and the post-northeast monsoon (23 Apr - 23 May 1996). About 30 minutes were needed to obtain the samples from the surface layer and an oblique haul at each station. Around 73 families and 97 species of fish larvae were found among these pre and post-northeast monsoon specimens. For the pre-northeast monsoon sampling, there were 10,422 individuals from 66 families and 91 species in the surface horizontal hauls and 34,779 individuals from 63 families and 84 species in the oblique hauls. The post-northeast monsoon collection showed 11,875 individuals from 54 families and 74 species in the surface horizontal hauls and 32,541 individuals from 53 families and 73 species in the oblique hauls. From the surface layer, the most abundant larvae were Stolephorus sp., Sardinella sp., Gobiidae and Upeneus sp. respectively. Specimens from the oblique hauls showed Gobiidae, Stolephorus sp., Bregmaceres rarisquamosus and Nemipterus sp. to be most abundant in the collection.
    Keywords: Fisheries ; Marine fish ; Abundance ; Fish larvae ; Monsoons ; South China Sea ; Gulf of Thailand ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 241-255
    Format: 15
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26412 | 23782 | 2019-04-10 07:50:47 | 26412 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The collaborative research on species composition and diversity of fishes in the Sabah and Sarawak waters was carried out by using otter-board trawling, through K.K. Manchong, including taxonomic survey for commercial coastal fishes landed in the markets of Sarikei, Bintulu, Miri, Labuan and Kota Kinabalu. Totally 518 species from 24 orders and 108 families were obtained. Hundred and three economic species were obtained from trawling survey and 106 species from the markets. The station point at St. 33 and 48 is the highest species richness, 69 and 70 species found. The highest CPUE were obtained at St. 44 and 48 (196 and 144 kg). Demersal species form main composition of the catches with the 9 dominant economic species. This trawling survey obtained few amount of 37 pelagic species. This survey also found the third record of Hapalogenys analis and Pomadasys auritus from the Southeast Asian waters.
    Keywords: Fisheries ; Oceanography ; Marine fish ; Catch composition ; Trawling ; Fishery surveys ; Species diversity ; Commercial species ; South China Sea ; Malaysia ; Sarawak ; Sabah ; Brunei Darussalam ; Hapalogenys analis ; Pomadasys auritus
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 224-242
    Format: 19
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26660 | 23782 | 2019-07-23 08:21:10 | 26660 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The problem of fisheries regulation is essentially one of assigning property right to a scarce resource. Community-based, self-regulatory management regimes based upon exclusive use rights accorded to artisanal fishermen are regarded as a key factor in this search for an effective, more sustainable natural resource utilization in Thailand. Community-based Management (CBM) as strategy emphasizes the significance of considering or specify a particular local or setting where people-resources interaction takes place. This paper describes the substantial factors that influence the fishermen’s awareness toward the new regime of the coastal fisheries management, and the advance and difficulties of operational methods in ongoing pilot projects for promoting CBM in the coastal fishing communities.
    Keywords: Fisheries ; Fishermen ; Fishery management ; Participatory approach ; Thailand
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 188-197
    Format: 10
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26662 | 23782 | 2019-07-22 08:43:22 | 26662 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: This paper describes and discusses the values, perceptions and attitudes of fisherfolk and other coastal stakeholders towards ownership of fisheries resources and its exploitation, management and sustainability. It reports on the significant changes and shifts in these values, perceptions and attitudes from the old to the new generation of fisherfolk. Such changes and shifts in values, perceptions, attitudes and mode have been brought about through the spread of awareness and enlightenment of environmental consciousness.
    Keywords: Fisheries ; Fishermen ; Fishery resources ; Fishery management ; Overfishing ; Sustainability
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 210-217
    Format: 8
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26668 | 23782 | 2019-07-23 05:32:24 | 26668 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Community based approaches to management of coastal fisheries through fishery co-operatives may offer important opportunities. This is shown in the successes achieved in Japan and other countries. In order to play their role, fishery co-operatives need to be socially and economically successful. This inevitable means that they must have been initiated by the fishing communities themselves, the individual fishermen. They need to see the long term benefits of fishery co-operatives and feel the need to join forces. It is a natural step from development of the fisheries and fishery communities to the management of the fisheries. Governments must decentralize the authority over coastal marine areas and initiate programs to provide fishing communities with authority over adjacent resources. Involving fishery co-operatives in management may not be a quick or easy way to success, but it may well be the most effective way.
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Cooperatives
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 279-288
    Format: 10
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26674 | 23782 | 2019-07-23 00:58:32 | 26674 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The paper presents the Philippine experience towards a gender approach, i.e., placing women at the center of fisheries community development. It gives the structural and historical determinants on the status of Filipino women. The government policies and programs for development and the involvement of women were highlighted particularly the Medium-Term Philippine Development Plan (MTPDP) 1993-1998, the Philippine Development Plan for Women (PDPW) and the Fishery Sector Program. The women's role in reproductive i.e., parenting and household management; productive referring to production of marketable goods and services to produce food and cash; and community service which refers to collective consumption of the community, were given emphasis in addition to the specific roles played by women in fisheries development. The needs and problems of women in their participation in fisheries activities were likewise enumerated. Some measures to address the needs and problems were recommended. It was emphasized that women's participation in development can be harnessed by institutionalizing gender-sensitivity and by providing technology and support services.
    Keywords: Fisheries ; Women ; Fisheries ; Fishery development
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 332-342
    Format: 11
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26675 | 23782 | 2019-07-23 00:50:11 | 26675 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: This paper attempts to present the situation of conflict between the reality of women's role in the fishery sector and the reporting on fisherwomen by official sources.
    Keywords: Fisheries ; Women ; Fishermen ; Fisheries ; Fishermen statistics
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 343-348
    Format: 6
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26646 | 23782 | 2019-07-30 03:43:21 | 26646 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Development projects ; Cambodia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 44-49
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26651 | 23782 | 2019-07-29 08:34:12 | 26651 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery management ; Coastal fisheries ; Policies ; Phang-Nga Bay
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 86-94
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26655 | 23782 | 2019-07-29 07:42:30 | 26655 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Fishery policy ; Bay of Bengal
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 127-142
    Format: 16
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26645 | 23782 | 2019-07-30 05:12:41 | 26645 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Brunei Darussalam
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 37-43
    Format: 7
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26661 | 23782 | 2019-07-23 07:57:28 | 26661 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The main theme of the study was to understand the attitude of small-scale fishermen to the fishing right system and the factors influencing their attitude to it in Chantaburi Province. The perception of information of the small-scale fishermen was also determined together with their relationship and attitude toward the fishing right system. The study area was Chantaburi Province in the Eastern Part of Thailand. Data were collected randomly from 300 selected fishermen of 4 Sub-Districts in Chantaburi Province during May, 1995, using personal interview schedules in one on one situation. Product Moment Correlation Coefficient (r) has been used to define the correlation among the variables. Findings showed that 79 % of fishermen agreed that the system will ease the conflict problems between them and the commercial fishermen. Data also showed that the fishermen believed that the system will lead to fishing cost reduction and an increase in their catch. 82 % agreed to take responsibilities on conserving and managing the fisheries resources while 79 % agreed that the government should continue law enforcement. The majority of them also agreed that the government should urgently issue laws and regulations that are required for the system and most of them accepted the need to establish a fishermen group. 74 % of them had an intention to participate in the activities of the group. The r values indicate that the perception of information was highly significantly related to the attitude toward the system.
    Keywords: Fisheries ; Fishermen ; Fishing rights ; Artisanal fishing ; Thailand
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 198-209
    Format: 12
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26666 | 23782 | 2019-07-23 06:02:48 | 26666 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Fishery development ; Thailand
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 256-266
    Format: 11
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26667 | 23782 | 2019-07-23 05:52:32 | 26667 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: In the present paper, the meanings of open access and limited entry and various ways of fisheries management systems are illustrated. Further, the meaning of community-based fisheries management system (CBFM) and its place out of various fisheries management systems is clarified. Japanese experiences reveal that the CBFM can be developed, only when fishermen conceive that fisheries resources are owned by them. Such a circumstance appears, sometimes after the government granted fishing rights to fishermen. Granting fishing rights to fishermen could be the best opportunity for fishermen to establish their own organization, although it may be a primitive one at its initial stage. Right to fish and the functions of fishermen's organization must be legally supported by national laws. Revision of national fishery law is a MUST for all Asian countries in the development of the CBFM.
    Keywords: Fisheries ; Fishery management ; Fishery organizations ; Fishing rights ; Fishery policy
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 267-278
    Format: 12
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26673 | 23782 | 2019-07-23 01:26:54 | 26673 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Coastal inhabitants life cycle in some areas in Indonesia are still have concerned with traditional cultural heritage. Rapidly development next to coastal land for varieties utilization could be encouraged serious threatened for the sustainability of fisheries production. Issue related fisheries resources sustainability in Indonesia actually have long been realized by part of coastal communities, where both male and female inhabitant have always respected to keep and safe the resources. The Japanese fishermen household have used to implemented an annual coastal ceremonial, locally called Nadran. In more directly touch to resources arrangement sound are represent through the traditional communities-based related fisheries management in several areas in Indonesian water includes Panglima Laot ( Sea Commander in Aceh Province; Lubuk Larangan or Prohibited Fishing areas in North Sumatera; Lebak Lebung System in South Sumatera; Sasi in Mallucas and Macera at Tempe Lake, South Sulawesi). This paper would like to explore the coastal Women ability, condition and some constrain faced for their actively participation in fishing community development in Indonesia.
    Keywords: Fisheries ; Women ; Coastal fisheries ; Fishery development ; Fishery management ; Indonesia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 322-331
    Format: 10
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26669 | 23782 | 2019-07-23 05:28:45 | 26669 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Integrated coastal zone management
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 289-294
    Format: 6
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26221 | 17342 | 2019-02-08 03:29:10 | 26221 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The deterioration in fisheries resources is a fact faced by the world fishing industry and the consumer alike. The need for Responsible Fisheries management has never been as great as it is now, not in any one country in particular, but in every country of this region of the world. This workshop held in Bangkok in June of 1997 highlighted the underlying importance given to the problems of management by the high calibre and international reputations of the participants. The objectives of the factor in management proposals to the need for accurate and practical information dissemination by way of human resource development with sustainability and selective fishing as the catchwords of progress and a definition of national purpose and interest in The Code of Conduct for Responsible Fishing.
    Keywords: Fisheries ; Conferences ; Sustainable fishing ; Fishery management ; Fishery resources ; Marine fisheries
    Repository Name: AquaDocs
    Type: book
    Format: application/pdf
    Format: application/pdf
    Format: 450
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26226 | 17342 | 2019-02-14 01:35:41 | 26226 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Fisheries in plays a very important role in Cambodia’s national economic development. Total fish catch production in 1996 was 104 310 tones, about which 60% was contributed by inland capture fisheries, 30% by marine capture fisheries and 10% by both inland and marine aquaculture (Fish catch in Cambodia 1980-1996). Even inland capture fisheries have contributed high production we also always pay attention to our marine capture fisheries which have provided its enormous production to our country. Our coastal line extends 435 km from Thai border in the Northwest to Vietnamese border in the Southeast with Exclusive Economic Zone area of 69, 900 square miles. (Map of the marine fishing ground). The main living animal aquatic species: fish (mackerels, sardine, anchovies, bonito, flatfish, snapper, threadfin, etc., (main marine aquatic catch in 1996). 1. Fishing gears: There are two types of marine fishing gear in our country small scale family fishing gear and commercial fishing gear. For the commercial fishing gear, the most popular ones are purse seine and bottom trawl. (Marine fishing gears in 1996); 2. Fishing boats: In 1996 fishing boat increases until 4914 units, which 1602 units are motorized boats and 3312 units are unmotorized ones. However, they are not modern, and they do not have any modern equipment such as radar, echo-sounder (fish finder), sonar sounder, power block, net hauler and refrigeration system, (marine fishing boat in 1996); 3. Marine fishers: Total marine fishers in four provinces in 1996 are 68745 persons (24 464 families) slightly increases from 1995. Most of them are poor; they get their small income from their fishing activity. (Marine fishers in 1995 and 1996); 4. Marine fishing policy: Department of Fisheries has its own fisheries law and policy to deal with all kinds of fisheries activities in our country sustainably. It contains many articles that all fishers have to respect, as following; 5. Fishing constraint: Even we have strict fisheries law, but we still face many problems because of illegal fishing are carrying out in the whole country and damaging our natural aquatic resources. The constraints are the following; 6. Fisheries planning: Facing difficulty and problems with the aims of fisheries development and management the Department of Fisheries has its five-year planning and projects, in the following. The Department of Fisheries has achieved its advancement during the last 16 years and faced many problems to be solved in the future. Due to 20 years of civil war, our government has a limited budget for spending on the fisheries sector including insufficient of its human resource. So we would like to take this opportunity to have some suggestions, if possible, to the workshop, to other organizations to provide us short and long course training on fisheries sector and resources development and management in a sustainable way, and one more is cooperation in oceanographic scientific research. The last assist us by providing technology document.
    Keywords: Fisheries ; Fisheries ; Artisanal fisheries ; Inland fisheries ; Marine fisheries ; Economic benefits ; Commercial species ; Aquaculture ; Aquaculture development ; Fishery management ; Fishery resources ; Resource management ; Exclusive economic zone ; Fishery regulations ; Fishery policy ; Fish ; Fishery development ; Fishing gear ; Fishing ; Fishing vessels ; Fishers ; Fishery industry
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 152-160
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakarn, Thailand
    In:  http://aquaticcommons.org/id/eprint/26224 | 17342 | 2019-02-14 03:32:44 | 26224 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Marine fishery of Thailand characterized as multi-species and multi-gear fishery. The continuous advances in fishing technology make marine production increasing annually that resulted in depletion of the stocks particularly in the Gulf of Thailand. Most of economically important species has been reported as overexploited or fully exploited. Approximate 90% of marine catch come from large scale fisheries. Trawlers, purse seines, drift gill nets, encircling gill nets regarded as important fishing gears practice. In 1994, total marine production (capture and culture) was 3,150,233 ton, comprised pelagic fish 953,907 ton, demersal fish 287,940 ton, miscellaneous fish 172,591 ton, crustaceans 437,508 ton, mollusk 281,611 ton, trash fish 930,546 ton and others 86,112 ton. The demersal resources are mostly caught by trawl net while pelagic caught mainly by purse seines and gill nets. Among these, trash fish accounted for 40% of total catch, of which more than 30% of the trash is juvenile and unsized economic fish. The major catch of trash fish comes from otter board trawl 75%, pair trawl 15%, purse seines 8%, push net 1%, and the rest is from other gears. The Department of Fisheries has implemented the strategy for responsible fisheries management and development on the basis of conservation and long-term sustainable fisheries in which environmental and ecological management is also taken into account. Fishery's regulations and notification are imposed on a fishery to achieve management and conservation objectives. The regulations that protect particular parts of the stocks are minimum mesh size to protect small individuals, closed season and area to protect juvenile and spawning stock, the restriction of the use of certain type of fishing and methodology in certain area. Other approaches are minimize number of fishing trawl vessel, ban the push net, developments of fishing gear selectivity to reduce by-catch and discard fish, installation of artificial reefs to restore the sea, encourage public awareness in using the resources. Besides government have established two committees, the National Fisheries Policy Committee and the National Committee of the Thai Sea Rehabilitation Program to be responsible for fishery and fishery-related activities.
    Keywords: Fisheries ; Fishery development ; Fishery industry ; Fishery industry equipment ; Overfishing ; Overexploitation ; Depleted stocks ; Commercial species ; Commercial fishing ; Fishing gear ; Catching methods ; Marine fisheries ; Pelagic fisheries ; Demersal fisheries ; Fishery regulations ; Policies ; Fishery policy ; Fishery management
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    Format: application/pdf
    Format: 125-137
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26418 | 23782 | 2019-04-10 08:23:26 | 26418 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The studies were carried out between 9th July and 3rd August 1996 (3rd cruise) and 30th April and 30th May, 1997 (4th cruise) in the Exclusive Economic Zone of Sarawak and the western part of Sabah. The species distribution, abundance, composition and length-weight relationships of some commercially important fish were investigated and compared for both cruises. The results indicate that the overall catch rate ranged from 3.5 to 194 kg/hr and averaged at 55.9 kg/hr during the 3rd cruise. For the 4th cruise, it ranged from 10.9 to 90.5 kg/hr and averaged at 50.2 kg/hr. During the 3rd cruise, 46.9% of the catch were dominated by demersal fish followed by 41.6% trash fish, 7.8% pelagic fish and 3.1% cephalopod. Priacanthidae was the most dominant family, which made up of 14.1% of the catch followed by Nemipteridae (10.8%), Carangidae (5.0%), Lutjanidae (3.7%) and Mullidae (2.1%). The ten most dominant species found during the 3rd cruise were 1. Priacanthus macracanthus (13.2%), 2. Nemipterus bathybius (3.3%), 3. Abalistes stellaris (2.8%), 4. Arius spp.(2.5%), 5. N. nematophorus (2.2%), 6. Gymnocranius griseus (1.9%), 7. N. marginatus (1.7%), 8. Sepia spp. (1.7%), 9. Decapterus spp. (1.6%) and 10. Carcharhinus spp (1.3%). During the 4th cruise, the family Nemipteridae (12.7%) formed the most dominant fish family followed by Carangidae (8.7%), Mullidae (7.1%), Lutjanidae (4.9%) and Priacanthidae (2.2%). The ten most dominant species were: 1. Loligo spp. (5.7%), 2. Nemipterus bathybius (4.2%), 3. Abalistes stellaris (4.0%), 4. Upeneus moluccensi (3.8%), 5. Nemipterus nemurus (3.8%), 6. Gymnocranius griseus (3.2%), 7. Carangoides malabaricus (3.2%), 8. Plectorhynchus pictus (3.1%), 9. Upeneus bensasi (2.4%) and 10. Arius spp. (1.8%). The morphometric study shows that the population of fish are normally distributed.
    Keywords: Fisheries ; Oceanography ; Marine fish ; Fishery surveys ; Pelagic fisheries ; Demersal fisheries ; Commercial species ; Fishery biology ; South China Sea ; Malaysia ; Sarawak ; Sabah ; Brunei Darussalam
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    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 353-361
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26417 | 23782 | 2019-04-10 08:18:26 | 26417 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Acoustic resource surveys were conducted by M/V SEAFDEC off Sarawak, Brunei and the east coast of Sabah from July 10 to August 2, 1996 for pre-NE monsoon season and from May 1 to May 24, 1997 for post-NE monsoon season, using the scientific echo sounder FQ-70, developed by Furuno Electric Co. Japan. Collected raw values of backscattering strength (SV) from the 200 kHz transducer were carefully corrected and filtered to eliminate the influence of plankton. These corrected SV values were divided into pelagic and demersal fish, and were used to estimate the biomass of pelagic and demersal multi-species in the limited coastal waters off Sarawak. Decapterus macrosoma for pelagic fish and Priacanthus macracanthus for demersal fish were selected as representative species, based on the fisheries statistics, landing place survey, and research vessel survey in order to estimate biomass. The standard length (SL) and weight of these representative species were obtained from research vessel survey and supported by previous literatures. Target strength (TS) of these representative species were calculated using formula TS = 20 log(SL) - 66. The distribution of the SV values for pelagic fish showed distinct difference between pre and post Northeast (NE) monsoon seasons along the coastal waters. Greater concentrations of SVs were observed from depth 100 and 200m on the continental shelf along the survey area for both the seasons. The estimated biomass of multi-species fish off coastal Sarawak waters for the pre and post NE monsoon seasons was 120,000 tonnes (100,000 tonnes of pelagic fish and 2x105 tonnes of demersal fish) and 470,000 tonnes (360,000 tonnes of pelagic fish and 110,000 tonnes of demersal fish), respectively. Estimated Maximum Sustainable Yield (MSY) was 83,000 tonnes for pelagic fish and 31,000 tonnes for demersal fish when using Cadima’s model.
    Keywords: Fisheries ; Oceanography ; Marine fisheries ; Pelagic fisheries ; Fishery surveys ; Stock assessment ; Demersal fisheries ; Echo surveys ; Fishery resources ; South China Sea ; Malaysia ; Sarawak ; Sabah ; Brunei Darussalam
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 338-352
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26416 | 23782 | 2019-04-10 08:09:08 | 26416 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The macrobenthic fauna in the South China Sea (Sarawak, Brunei and Sabah) was surveyed during pre NE monsoon (4 Jul.- 8 Aug. 1996) and post NE monsoon (25 Apr.-31 May 1997). Over 90 species were collected by Smith-McIntyre grab of 47 stations. The overall density of macrobenthic fauna in Sarawak, Brunei and Sabah area was 100 ind. m-2 on average in the pre NE monsoon and 167 ind.m-2 on average in the post NE monsoon. Most species were carnivore/scavengers followed by deposit-feeder and fewer suspension-feeder or herbivores both in the pre and post NE monsoon. There was a marked seasonal variation in faunal composition between the pre and post NE monsoon. During the pre NE monsoon polychaeta was the most abundance followed by crustacea while during the post NE monsoon crustacea was the most abundance followed by polychaete and the remaining groups of macrobenthic fauna which were poorly represented in the survey areas both in the pre and post NE monsoon periods. All the diversity indices decline from the pre to post NE monsoon.
    Keywords: Fisheries ; Oceanography ; Species diversity ; Abundance ; Population density ; Zoobenthos ; South China Sea ; Malaysia ; Sarawak ; Sabah ; Brunei Darussalam ; Polychaeta ; Crustacea
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 323-337
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26413 | 23782 | 2019-04-10 07:55:08 | 26413 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Fish larvae samples were obtained from 79 stations in South China Sea of the Sarawak , Brunei and Sabah during the pre northeast monsoon season (August - September 1996) and the post northeast monsoon (April - May 1997). The standard larvae net and bongo net were used for the surface and oblique sampling. The specimens were identified which comprise of 112 families and 186 species of fish larvae observed from both cruises. For the pre northeast monsoon sampling there were 5,156 individuals observed from 86 families and 125 species in the surface horizontal haul and 16,277 individuals from 96 families and 149 species in the oblique haul. The post northeast monsoon collection showed 6,595 individuals from 79 families and 114 species collected in the surface horizontal hauls and 24,450 individuals from 94 families and 158 species observed in the oblique hauls. From the surface horizontal sampling, the abundant larvae observed were Stolephorus sp., Sardinella sp., Upeneus sp., Myripristis sp., Holocentrus sp., Gobiidae, Decapterus sp. and Diaphus sp. Specimens from the oblique hauls, Gobiidae, Bregmaceros rarisquamosus, Nemipterus sp., Stolephorus sp. and Callionymus sp. were the most species observed abundant in the collection. The mesopelagic fish larvae, Hygophum sp., Myctophum sp., Pollichthys sp. and Lampadena sp. were found abundant in the oblique specimens in the deep sea stations. The larvae were collected in more abundant during the early morning, night time and cloudy day sampling.
    Keywords: Fisheries ; Oceanography ; Marine fish ; Distribution records ; Quantitative distribution ; Check lists ; Biomass ; Fish larvae ; Fishery resources ; South China Sea ; Malaysia ; Sarawak ; Sabah ; Brunei Darussalam ; Stolephorus ; Gobiidae ; Upeneus ; Myripristis ; Decapterus ; Sardinella ; Holocentrus ; Diaphus
    Repository Name: AquaDocs
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    Format: application/pdf
    Format: application/pdf
    Format: 243-287
    Format: 45
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26419 | 23782 | 2019-04-10 08:26:18 | 26419 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The abundance of fisheries resources and their structure off shore of Sarawak, Sabah and Brunei Darussalam were investigated under the SEAFDEC Collaborative Research Survey. Hydro-acoustic surveying by using a scientific echo sounder model FQ-70 was conducted for estimating the fish abundance and biomass. Two survey cruises were carried out by M.V. SEAFDEC during 10 July to 2 August 1996 and 1 to 24 May 1997 for pre and post-northeast monsoon seasons, respectively. The scientific echo-sounder was equipped with an echo-integrator and two quasi-ideal beam transducers with operating frequencies of 50 and 200 kHz. For pre and post-northeast monsoon season was 1,717,852 tons and 956,397 tons, respectively. The maximum fish abundance were found at the water depth between 100 to 200 m was 92.4% and 49.8% of total abundance for pre and post-northeast monsoon season, respectively.
    Keywords: Fisheries ; Oceanography ; Marine fisheries ; Fishery surveys ; Abundance ; Stock assessment ; Echo surveys ; Fishery resources ; South China Sea ; Malaysia ; Sarawak ; Sabah ; Brunei Darussalam
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 362-370
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26644 | 23782 | 2019-07-22 08:24:23 | 26644 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Southeast Asia
    Repository Name: AquaDocs
    Type: book
    Format: application/pdf
    Format: application/pdf
    Format: 348
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26647 | 23782 | 2019-07-30 03:39:23 | 26647 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Indonesia is an archipelagic state, which comprise of large and small islands and has long coastal zone. There are great opportunity for castle fisheries development. However, coastal area has multi function beside for fisheries activity, there are also purposed for many sector activities, which usually undermine for fisheries activity, especially due to environmental degradation. Therefore, in order to overcome it, there are need integrated land use planning adequately. In term of fisheries resources management included for coastal fisheries management principle, there are shared authority between central and provincial government, which fishing activities of 〈 30 GT/90 HP and non power boat are regulated by provincial government. Same management action have been taken in order to keep fisheries resources sustainability, social conflict avoiding and environmental protection. Some of there have shown a good impact, however, the other still in inefficient implementation.
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Fishery policy ; Fishery regulations ; Fishery development ; Indonesia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 50-62
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26648 | 23782 | 2019-07-30 02:14:59 | 26648 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Marine fisheries ; Fishery management ; Fishery regulations ; Fishery policy ; Malaysia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 63-72
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26653 | 23782 | 2019-07-29 08:02:53 | 26653 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Management of the industrial trawl fishery largely depends on the management of the artisanal fishing gears which restrict greatly the recruitment of the penaeid shrimps in the trawl fishery as adults. Trawlers harvest the spawners in peak spawning season, which greatly reduces in turn the chances of an enhanced stock in off-shore water. Since the exploitation of the penaeid shrimp stock is a multigear function, the cumulative affect were considered and in various ways it has been discussed that the same stock can provide a few times higher production if managed scientifically. Marine artisanal fisheries have so far been allowed to develop irrationally and as a result many of the fish and shrimp stocks have declined. One single stock of fish or shrimp is harvested by a number of fisheries at different stages of life cycle. Hence overfishing in one fishery has affected the others. Here the Push net fishery for tiger shrimp PL and the ESBN and Beach seine fisheries for juveniles have been identified as the destructive fishing methods. These fisheries restrict recruitment in the industrial fishery and hence results in over all lower catch rate and production. These fisheries need to be stopped. But since 55,000 full time fishermen are engaged in ESBN fishery, rehabilitation of them would be necessary before withdrawal. So main research and management thrust need to put on the artisanal fisheries sector. Since coastal shrimp culture industry is solely dependent on the push net fishery, rapid hatchery development is suggested. Meanwhile diversified technique for selective PL. Collection and reduction of induced mortality is proposed for research and extension. Further expansion of the coastal shrimp culture is not recommendable on the basis of natural seed supply. Trammel fishery has been proved to be bio-socio-economically most suitable fishing gear and if expansion & extension takes place vertically and horizontally it can be used as a major source of rehabilitation and also to enhance additional but sustainable production. Amendment of the rules under the Marine Fisheries Ordinance 1983 is required on the basis of present knowledge about the dynamics of the fisheries. DOF Marine Fisheries Survey & Management Unit need to be strengthened as to the manpower and facilities, to be able to independently handle the task of achieving information for management and advise the govt. of measures for rational management on a continued basis. Functions of different ministries, agencies and institutions in fisheries management and development have been reviewed and the need for strengthening of the marine sector have been identified including creation of a separate directorate for marine fisheries. To integrate and control all activities in the coastal areas, creation of Coastal Zone Management Authority has been proposed.
    Keywords: Fisheries ; Fishery management ; Fishery resources ; Fishery regulations ; Fishery organizations ; Coastal zone management
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 102-118
    Format: 17
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26654 | 23782 | 2019-07-29 07:47:53 | 26654 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery resources ; Fishery management ; Fishery regulations ; Fiji
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 119-126
    Format: 8
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26659 | 23782 | 2019-07-29 07:08:48 | 26659 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The Community Fishery Resources Management Project, launched in 1991 in Malalison Island, Philippines is a development-oriented research project integrating biology, economics, sociology, engineering, and public administration. The general objective is to support, and learn from, the collaboration of people s organization, biologists, and social scientists in applying community-based techniques in fishery management. During Phase I, the Project concentrated on community organizing, institution building, and the introduction of seaweed farming as alternative livelihood. Studies were made on the marine resources of the island, the traditional boundaries and territorial use rights, the economic utilization of resources in the island, and the cultivation techniques for seaweeds. Phase II started in 1994 with the implementation of the territorial use rights in fisheries and the test deployment of prototype concrete artificial reefs. Phase II includes impact assessment (environmental, social, and economic), institutional arrangements in fishery co management, ethnographic studies, economics of sea farming techniques, and management of fishery cooperatives.
    Keywords: Aquaculture ; Fisheries ; Fishery management ; Fishery economics ; Seaweed culture ; Socioeconomic aspects ; Marine resources
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 176-187
    Format: 12
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26664 | 23782 | 2019-07-23 07:04:42 | 26664 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Fishery industry plants ; Fishing harbours ; Cold storage
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 238-245
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26665 | 23782 | 2019-07-23 06:48:07 | 26665 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The paper discusses experiences of the government through the Philippine Fisheries Development Authority (PFDA) in the provision and operation of locally-based municipal fish ports and ice plants to support the fishing industry. Of the 190 fish ports constructed and/or improved by the PFDA, only 4 are presently managed by PFDA and the rest have been turned over for management by the local governments concerned. In addition, the PFDA is administering a total of 25 operational ice plants, of which 11 are leased to the private sector. At present, only 50-60% of the facilities are being used by fishermen, while the rest are not used at all. Reasons for the under-or non-utilization of the facilities were discussed in the paper. The PFDA finds it difficult of financially sustain the operations of the projects, especially the small ones, due to the low level of fees being charged. Financial viability of ice plant operation is affected by the old age of the plants and the very limited market for ice. Relative to the objectives of the workshop, the following recommendations are proposed: (a) Only fishing communities capable of catching at least on (1) ton of fish daily should be provided with fishery support facilities. (b) The facilities should be managed and maintained by fishermen s cooperative. (c) The construction of horizontal work, such as stairlanding and site development, should be shouldered by the government as a subsidy to the fishermen s cooperatives. The construction of plants and buildings should be shouldered by the cooperative.
    Keywords: Fisheries ; Fishery industry ; Fishery industry plants ; Cold storage ; Fishing harbours ; Philippines
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    Format: application/pdf
    Format: application/pdf
    Format: 246-255
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26671 | 23782 | 2019-07-23 05:16:24 | 26671 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Fisheries have played a dominant role as foreign exchange earner of Thailand s economy. Illegal practices, in particular, have caused damage in reefs, the marine habitats for living and non living organisms. Degraded coral reefs loss the diversification in species and decline a number of catch. A National Coral Reef Strategy for Thailand was developed to manage coral reefs according to their different ecological and economic values in order to maintain a balance of uses. Zonation of reefs was provided along with measures given for controlling an environmental impact. Likewise, public awareness building was suggested to satisfy a gap of implementation caused by lack of law enforcement.
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Coral reefs ; Environmental effects
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 313-321
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26670 | 23782 | 2019-07-23 05:20:35 | 26670 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The purpose of the discussion which follows is to clarify the roles of fishers organizations in coastal fisheries management. Even if there is much disagreement over the appraisal of fishers organizations, whatever the type of intermediary organizations will be expected to entail sharing-responsibility between government and fishers. A cooperative system is applicable to co management and community-based management regimes. Cooperative movement in Thai fisheries has not yet been mature enough to expand their activities into fisheries management. Nowadays, however, much effort has been made to create a new framework of promotion policy for fishers organizations by the Thai government. Experiences gained in Thailand will give a profound insight into a direction of fishers organization in sustainable fisheries management.
    Keywords: Fisheries ; Coastal fisheries ; Fishery organizations ; Fishery management ; Thailand
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 295-312
    Format: 18
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26663 | 23782 | 2019-07-22 08:36:18 | 26663 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The purpose of the paper is to highlight the importance of and the need for effective investment in community-based infrastructure as a prerequisite for coastal fisheries management on the basis of the Indonesian experiences and situation.
    Keywords: Fisheries ; Coastal fisheries ; Fishery management ; Fishery development ; Indonesia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 218-237
    Format: 20
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26923 | 23782 | 2019-11-21 02:10:07 | 26923 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The proceeding contains the papers presented at the first regional workshop on enhancing coastal resources. The papers provide a clear and comprehensive overview of the state of resource enhancement in Southeast Asia.
    Keywords: Fisheries ; Fishery policy ; Resource management ; Fishery management ; Conferences ; Resource conservation ; Fishing gear ; Marine parks ; Stocks ; Protected areas ; Fishery regulations ; Fishery resources ; Artificial reefs ; South East Asia
    Repository Name: AquaDocs
    Type: book
    Format: application/pdf
    Format: application/pdf
    Format: 146
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26932 | 23782 | 2019-11-22 06:38:00 | 26932 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Coastal resources management initiatives in Vietnam are presented in the paper. The establishments of stationary fishing gears and artificial reefs are given emphasis in the paper.
    Keywords: Fisheries ; Resource management ; Fishery management ; Resource conservation ; Fishing gear ; Marine parks ; Protected areas ; Fishery resources ; Coastal zone management ; Artificial reefs ; Viet Nam
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 93-94
    Format: 2
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26924 | 23782 | 2019-11-21 02:12:35 | 26924 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The paper presents the coastal resources management initiatives in Cambodia. Moreover, policies on the management of fisheries, coastal resources and coastal environment are also discussed.
    Keywords: Fisheries ; Fishery policy ; Resource management ; Fishery management ; Resource conservation ; Fishing gear ; Marine parks ; Stocks ; Protected areas ; Fishery regulations ; Fishery resources ; Cambodia
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 33-46
    Format: 14
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26931 | 23782 | 2019-11-22 06:36:41 | 26931 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Coastal resources management initiatives in Thailand are presented in the paper. The use of artificial reefs, the construction of stationary fishing gears and the management of marine protected areas in the country are given emphasis.
    Keywords: Fisheries ; Marine fish ; Resource management ; Fishery management ; Resource conservation ; Fishing gear ; Marine parks ; Protected areas ; Coastal zone management ; Artificial reefs ; Thailand
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 87-91
    Format: 5
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26925 | 23782 | 2019-11-22 06:10:35 | 26925 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Marine environments are typically strongly linked to the mixing of water masses and, in coastal areas they are greatly influenced by rivers and land runoff. A marine area can also be strongly influenced by activities in distant areas including those on land and at sea. Artificial reef developments are part of the government programme in Malaysia for habitat enhancement and rehabilitation, and artisanal fishing ground. A total of 99 artificial reefs have been constructed from various materials such as tires, fabricated concrete blocks and cylinders, sunken boats and PVC pipes. Another 221 artificial reefs have also been deployed in coastal waters to provide fishing ground specifically for traditional fishermen. In 1983, the Government of Malaysia initiated the establishment of Marine Parks in Peninsular Malaysia for the conservation of living marine resources. To date, waters of 2 nautical miles off the shores of 40 islands in Peninsular Malaysia have been gazetted as marine parks of Malaysia under the Fisheries Act 1985. These 40 islands are grouped into 5 marine parks and a comprehensive management plan was developed to cater for them. These plans were adopted for the day-to-day management of particular marine parks. Current management issues in these marine parks are the impacts of fisheries and tourism. All fishery activities within the marine park waters are prohibited.
    Keywords: Fisheries ; Tourism ; Resource management ; Resource conservation ; Fishing gear ; Fishery regulations ; Fishery resources ; Artificial reefs ; Fishery policy ; Fishery management ; Habitat improvement ; Marine parks ; Stocks ; Protected areas ; Malaysia
    Repository Name: AquaDocs
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    Format: application/pdf
    Format: application/pdf
    Format: 47-55
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26930 | 23782 | 2019-11-22 06:34:07 | 26930 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Coastal resources management initiatives in Singapore are presented in the paper. The use of artificial reefs and the marine stock enhancement activities of the country are given emphasis.
    Keywords: Fisheries ; Marine fish ; Stocking (organisms) ; Fishery management ; Resource conservation ; Artificial reefs ; Singapore
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 81-86
    Format: 6
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26927 | 23782 | 2019-11-22 06:27:35 | 26927 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The paper presents the coastal resources management initiatives in Myanmar. Moreover, policies on the management of fisheries, coastal resources and coastal environment are also discussed.
    Keywords: Fisheries ; Fishery policy ; Resource management ; Fishery management ; Resource conservation ; Fishing gear ; Marine parks ; Stocks ; Protected areas ; Fishery regulations ; Fishery resources ; Myanmar
    Repository Name: AquaDocs
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    Format: application/pdf
    Format: application/pdf
    Format: 57-64
    Format: 8
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26933 | 23782 | 2019-12-16 05:54:38 | 26933 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery resources ; Resource management ; Stocking (organisms) ; Underwater habitats ; Artificial reefs ; Aquaculture ; Surveys
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 97-105
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26928 | 23782 | 2019-11-22 06:30:36 | 26928 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The vastness of the Philippine waters provides significant supply of food and protein as well as opportunities for development for commercial and municipal fisheries. The utilization of such immense marine resource should be geared along sustainability not only for survival, but also to the country s increasing population, environmental degradation, and the state s commitment to the Global competitiveness archetype. The establishment of non-fishing areas in marine protected areas would double fish catch in 5 years (Roberts, 2002).
    Keywords: Fisheries ; Environmental degradation ; Refuges ; Sustainable fishing ; Resource conservation ; Sustainability ; Artificial reefs ; Fishery policy ; Commercial fishing ; Coral reefs ; Fisheries ; Marine parks ; Nature conservation ; Protected areas ; Sanctuaries ; Philippines
    Repository Name: AquaDocs
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    Format: application/pdf
    Format: application/pdf
    Format: 65-70
    Format: 6
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26929 | 23782 | 2019-11-22 06:32:21 | 26929 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: Lambaklad is one of the most feasible types of set net. It originated from Japan and its use has proliferated in Philippines. The advantages, the economic and social benefits, and the environmental importance of using lambaklad in the Philippines are discussed in the paper. Moreover, an economic aspect of setting up lambaklad is also presented.
    Keywords: Fisheries ; Fishery economics ; Socioeconomic aspects ; Fishing gear ; Environmental impact ; Gillnets ; Economic benefits ; Philippines
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 71-79
    Format: 9
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26936 | 23782 | 2019-12-16 05:24:58 | 26936 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Resource management ; Stocks ; Stocking (organisms)
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 123-127
    Format: 5
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26934 | 23782 | 2019-12-16 05:48:06 | 26934 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Stocks ; Stocking (organisms) ; Breeding ; Ranching ; Research ; Fishery technology ; Programmes
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 107-110
    Format: 4
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26935 | 23782 | 2019-12-16 05:34:22 | 26935 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Fishery resources ; Fisheries ; Fishing grounds ; Fishery engineering ; Fishery technology ; Artificial reefs ; Behaviour
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 111-121
    Format: 11
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26939 | 23782 | 2019-12-16 03:04:06 | 26939 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Artificial reefs ; Construction ; Resource conservation ; Fishery resources ; Socioeconomic aspects ; Thailand
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 139-142
    Format: 4
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26938 | 23782 | 2019-12-16 03:12:32 | 26938 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Keywords: Fisheries ; Marine parks ; Sanctuaries ; Site selection ; Cost analysis ; Environment management ; Philippines
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 137-138
    Format: 2
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26937 | 23782 | 2019-12-16 03:23:08 | 26937 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: The coral reef is one of the most and productive ecosystems in the world. It provides a variety of resources and services and thus needs to be protected. The Marine Parks Malaysia was established with the objectives of conservation and protection as well as education. The Department of Fisheries has been given the task of managing the Marine Parks Malaysia as its establishment comes under the purview of the Fishery Act 1985. In its effort to manage the Marine Parks Malaysia sustainable the Department of Fisheries has to overcome several issues related to marine protected areas. Having a multi tiered governing structure has somehow added to the complexity of managing the Marine Parks Malaysia. With the Department of Fisheries having only powers within the waters of the marine parks, issues regarding terrestrial developments need to be addressed jointly with the relevant authorities. Other issues that needed attention are with regards to the conflict of use of the Malaysia for tourism and the lack of awareness among the public regarding the importance of the marine environment. The Marine Parks Malaysia also provide sites for long term research to understand marine ecosystems and ecosystem services in developing sustainable management and to explore and evaluate options for new forms of use. Other than these issues the Department of Fisheries also strives to overcome operational and management issues in terms of capacity building and sustainable financing.
    Keywords: Fisheries ; Marine parks ; Marine environment ; Environment management ; Malaysia
    Repository Name: AquaDocs
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    Format: application/pdf
    Format: application/pdf
    Format: 129-136
    Format: 8
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26940 | 23782 | 2019-12-16 03:04:43 | 26940 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-07-24
    Description: This paper discussed the experience of the Department of Fisheries Malaysia in the National Artificial Reef Programme.
    Keywords: Fisheries ; Artificial reefs ; Construction ; Resource conservation ; Resource management ; Marine fisheries ; Fishery resources ; Malaysia
    Repository Name: AquaDocs
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    Format: application/pdf
    Format: application/pdf
    Format: 143-146
    Format: 4
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26414 | 23782 | 2019-04-10 08:00:23 | 26414 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-09-24
    Description: The samples of 79 stations in Sarawak, Sabah and Brunei Darussalam waters were collected by M.V. SEAFDEC on 4 July - 9 August 1996 and on 25 April - 31 May 1997. Thirty-eight groups of zooplankton were found in this study. Copepoda dominated the zooplankton population, followed by Ostracoda and Chaetognatha in both periods. Biomass varies from 0.11-1.54 ml/m3 (average 0.44±0.25) and 0.09-1.76 ml/m3 (average 0.45±0.33) in July and May respectively. Abundance varies from 72-681 no/m3 (average 232±125) and 35-1,383 no/m3 (average 251±216) in July and May respectively. T-test shows no significant difference of biomass and abundance between July and May.
    Keywords: Fisheries ; Oceanography ; Quantitative distribution ; Abundance ; Zooplankton ; South China Sea ; Malaysia ; Sarawak ; Sabah ; Brunei Darussalam ; Copepoda ; Ostracoda ; Chaetognatha
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 288-309
    Format: 22
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    Training Department, Southeast Asian Fisheries Development Center | Samut Prakan, Thailand
    In:  http://aquaticcommons.org/id/eprint/26348 | 23782 | 2019-03-22 06:13:19 | 26348 | Southeast Asian Fisheries Development Center, Training Department
    Publication Date: 2021-09-24
    Description: The sample of 81 stations in the Gulf of Thailand and the East Coast of Peninsular Malaysia were collected by M.V.SEAFDEC on 4 September - 4 October 1995 for the pre northeast monsoon period and on 23 April - 23 May 1996 for the post-northeast monsoon period. 34 groups of zooplankton were found in this study. Copepod was the most abundant in both period followed by Chaetognatha in pre-monsoon and Ostracod in post-monsoon. Biomass and abundance vary from 0.069 - 20.172 ml/m3 and 36 - 3,413 no/m3 in pre-monsoon and 0.18 - 2.589 ml/m3 and 91-1,514 no/m3 in post-monsoon respectively. There was significant difference for abundance between pre and post-monsoon period (at 95 % level). But there was no significant difference between biomass for both periods.
    Keywords: Fisheries ; Abundance ; Zooplankton ; Biomass ; Copepoda ; Ostracoda ; Chaetognatha ; South China Sea ; Gulf of Thailand ; Malaysia
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    Format: application/pdf
    Format: application/pdf
    Format: 256-284
    Format: 29
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