This new project is aiming to efficiently develop dolphin fish resources in the EasternTaiwan by understanding precisely the environment and habitation information inorder to promote the fishing industry within the structure of international fishingresponsibility.The critical items are: 1. Studying the environment and habitation of dolphin fish in theEastern Taiwan; 2. Sampling and measuring the length of dolphin fish in Hsin-Kangfish market; 3. Collect catches of dolphin fish; 4. Standering cpue of dolphin fishaccording to classification of fishing boat and fishing gear.In the end of the project we expect to establish a complete data bank for the dolphin fishresources in the Eastern Taiwan, understand precisely the historical trend and currentsituation of dolphinfish fishing, and establish the TAC with the systematically collectedand analyzed data.