Analisis Bioekonomi Untuk Pengelolaan Sumber Daya Ikan tembang (Sardinella fimbriata) yang Didaratkan Di TPI Blanakan, Subang, Jawa Barat

Abstract

Fringescale sardinella (Sardinella fimbriata) is a small pelagic fish which has economically important. The purpose of this study is to find out the economic aspects condition of the Fringescale sardinella (Sardinella fimbriata) population from the Bay of Banten. The models used in this study were Schaefer, Fox, Walter Hilborn, CYP, and Schnute surplus production models. Walter Hilborn models had a highest coefficient of determination (R2) value than the others surplus production models. This coefficient of determination (R2) value model was 69%, with maximum sustainability yield (MSY) was 171 940 kg/year and its effort (Fmsy) was 142 trip/year. Bioeconomic analysis of MEY was 171 095 kg/year and Fmey was 132 trip/year. Bioeconomic analysis showed that Factual value greater than Fmsy and Fmey. It indicate that Fringescale sardinella has been in overfishing condition economically. The better management regime is a regime management of MEY because it gets a catch effort and Total Cost that was smaller and larger profit than management of MSY and oppen access. As plan for fish management for Fringescale sardinella in TPI Blanakan are controlling the catches effort.