Size Composition Of Skipjack Tuna Katsuwonus Pelamis In Three Region Fisheries Management In Bitung Ocean Fishery Port

Abstract The aim of research is to know the size composition of lenght and weight of skipjack tuna Katsuwonus pelamis caught in three region fisheries management i.e. WPP 714 WPP 715 and WPP 716. Its result indicate that the size composition measure of skipjack tuna were caught in three WPP different each other. In WPP 714 was domination of size measure 38 cm - 44 cm WPP 715 domination by 32 cm and WPP 716 predominated the size measure 38 cm.. The relationship between lenght and weight of skipjack tuna are the important information for development and sustainability of fish management.