TINGKAT PEMANFAATAN DAN ESTIMASI POTENSI IKAN CAKALANG (Katsuwonus pelamis) DI KAWASAN TELUK BONE
ABSTRACT: Information about
potency and utilization of Skipjack Tuna in Bone Bay region will support
regional management of fisheries resources in Indonesiabased on characteristic
and carrying capacity of marine waters, espcially in Bay region. The aims of
this study were to estimate potency of Skipjack Tuna and the level of their utilization
in Bone Bay region and to estimate the primary productivity produced by
euphotic zone (Ppeu). Analysis methods used in this study were catch per unit
effort(CPUE) and maximum sustainable yield (MSY), vertically generalized
production model (VGPM) which required data of photosynthetically active
radiationand depth of euphotic zone, fish production model by considering
energy transfer efficiency among trophic level. This study was conducted for
eight months in Luwu Regency.The result of the study showed that the
utilization of the Skipjack Tunawas bigger than the MSY,.The Ppeu was in the
range of 483.3143to 1306.027 mgC m-2db-1. The Skipjack Tuna biomass estimation
was in the range of 97.87 to264.47tonnes
Penulis: Muhammad Jamal, Hasrun dan Ernaningsih
Kode Jurnal: jpperikanandd140209