Yuliansyah, Hazmi2019-01-032019-01-032019-01-03978-979-792-865-0wahyu sari yenihttp://repository.unri.ac.id/handle/123456789/9496Capture fishery sectors to become important attention in development activities in Karimun Regency because most living of resident as fisherman and 85 % of its region represent territorial water. Development of the sector require to be done wisely remember because the region of Karimun Regency also was specified as Free Trade Zone (FTZ). Aim of this research are to analyse the condition of capture fisheries and maximum sustainable yield (MSY), elegibility of invesment of fishing efforts, and the policy strategic to develop capture fisheries with vision of environment. Method of this research are model Schaefer, soring method, invesment analysis, and AHP analysis. Results of research indicate that fish productions have fluctuation pattern in every year for all fish types. The prodction of fish big pelagis, small pelagis, and demersal fish, also shrimp and others biota non fish in the year 2017 each 2910,89 tons, 2642,73 tons, 1666,10 tons, and 4117,68 tons. MSY of fish big pelagis, small pelagis, and demersal fish, also shrimp and others biota non fish in Karimun Regency each are 5110,02 tons, 4017,99 tons, 2776,20 tons, and 4251,51 tons. Fishing efforts were more developed in Karimun Regency are gillnet, net karau, net shrimp, purse seine, net fish, rawai, gombong, kelong, togok, reap fish trap, fish trap, longline, fish seine, and fish net.encapture fisheriesmaximum sustainable yieldthe pre-eminent fishing effortArticle