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  • 1
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    Fishing activities in relation to commercial and small-scale fisheries in Indonesia (2021)
    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
    Details
    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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    Fisheries management policy in Malaysia: Issues on responsible fishing (2021)
    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
    Details
    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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    Department of Fisheries Malaysia: Training and extension programs (2021)
    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
    Details
    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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    Fish resources of Vietnamese sea waters and recommendations for rational utilization (2021)
    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
    Details
    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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    The status of fisheries in the Republic of Maldives (2021)
    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
    Details
    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 and extension programs on responsible fishing in Thailand (2021)
    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
    Details
    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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    Status of fisheries in Union of Myanmar (2021)
    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
    Details
    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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    Fish behaviour approach for improving trawl gear selectivity (2021)
    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
    Details
    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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    Discards in Japanese marine capture fisheries and their estimation (2021)
    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
    Details
    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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    Moving towards more responsible fishing practices in Australia’s northern prawn fishery (2021)
    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
    Details
    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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