Supplement to: Tesmi, Jose; Minshull, Tim A; Westbrook, Graham K; Nouzé, Hervé; Ker, Stephan; Gailler, Audrey; Exley, Russell; Berndt, Christian (2008): A geophysical study of a pockmark in the Nyegga region, Norwegian Sea. Proceedings of the 6th International Conference on Gas Hydrates (ICGH 2008), Vancouver, British Columbia, Canada, July 6-10, 2008, hdl:2429/1199