CD Skripsi
Potensi Dan Tingkat Pemanfaatan Ikan Layang (Decapterus Russelli) Yang Didaratkan Di Uptd Pelabuhan Perikanan Wilayah I Carocok Tarusan Provinsi Sumatera Barat
Utilization of Indian Scad (Decapterus russelli) in Carocok Tarusan has an important contribution to fishing activities, but data on the potential and rate utilization is limited. The research aims to determine the potential and rate of utilization of indian scad (Decapterus russelli) landed at UPTD Fishery Port Region I Carocok Tarusan, West Sumatera Province. The research was conducted in December 2024 by using the secondary data of catch and fishing effort for the period of 2019-2023 obtained from the institution. Methods used are Catch Per Unit Effort (CPUE) and surplus production models of Schaefer and Fox to estimate the maximum sustainable yield (MSY) and optimum fishing effort (f-optimum). According to the analysis results, the Fox model is the most suitable model to describe the stock status and management of indian scad in this region. MSY was estimated at 234,653.74 kg/year with an optimum effort of 1,902 trips/year. Total allowable catch (TAC) was found to be 187,722.99 kg/year. The average utilization rate was 97% showing that the Indian scad stock is fully exploited. Meanwhile, the average level of effort at 110% showing that fishing effort exceeds the optimum level, meaning that more careful management is needed to ensure the sustainability of the stock.
Keywords: Decapterus russelli, Indian scad, MSY, Sustainable potential, Utilizatiom rate
Tidak tersedia versi lain