Potensi Lestari Dan Status Pemanfaatan Ikan Kakap Merah Dan Ikan Kerapu Di Selat Alas Propinsi Nusa Tenggara Barat

For fisheries management which is based on the concept of efficiency to achieve comparative and competitive advantages is to determine utilization status of fish catch, particularly fish of economically important. The aim of this study is to determine utilization and potentian status of grouper and red snapper fish in the Alas Strait of West Nusa Tenggara Province. The method has been used to determine the level of utilization of fish by using the maximum sustainable yield of Schaefer.The study was conducted in the fishing villages around the Alas Strait West Nusa Tenggara Province. Sustainable yield (MSY) of grouper (Ephinephelus sp) is 259,1 ton/year, while red snapper (Lutjanus campechanus) is 205,8 ton/year. Utilization status grouper (Ephinephelus sp) is 197,2 in the state of over exploited. While the utilization of status of red snapper (Lutjanus campechanus) is 65,7% in the state of moderately exploited