DINAMIKA MUSIM PENANGKAPAN IKAN CAKALANG DAN TONGKOL DI PERAIRAN PALABUHANRATU

海洋渔业 Pub Date : 2021-11-22 DOI:10.29244/jmf.v12i2.37112

Tri Wiji Nurani, Prihatin Ika Wahyuningrum, Muhammad Iqbal, Nurani Khoerunnisa, Gilar Budi Pratama, Elvanri Anggi Widianti

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引用次数: 2

Abstract

The monthly fluctuation of fish catch is closely related to the presence of fish or the fishing season. Information about the fishing season is important to improve the efficiency and effectiveness of fishing carried out by fishermen. Skipjack and tuna are important catches landed by fishermen in Palabuhanratu fishing port, with fishing grounds in the waters around Palabuhanratu Bay. This study aims to describe the dynamics of the catch and the effort to catch skipjack and tuna that land their fish in the Palabuhanratu fishing port and determine the fishing season. The data used is the Palabuhanratu fishing port fisheries statistical data for the 2015-2019 period. Data analysis used catch per unit effort (CPUE) analysis and moving average model. The results showed that the CPUE value of skipjack tuna fluctuates tends to increase by 0,009 tons per trip and reaches the highest in 2017 which is around 3,068 tons per trip. The CPUE value of tuna tends to increase from 0,021 tons per trip in 2015 to 0,266 tons per trip in 2019. The skipjack tuna fishing season occurs in March, July to November, while the tuna fishing season occurs from July to November. Keywords: skipjack tuna, fishing season index, moving average model, tongkol, Palabuhanratu

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在皇后湾捕鱼季节的动力

月渔获量的波动与有无鱼或渔期密切相关。有关捕鱼季节的资料对提高渔民捕鱼的效率和效益十分重要。鲣鱼和金枪鱼是渔民在帕拉布汉拉图渔港上岸的重要渔获物，在帕拉布汉拉图湾周围水域有渔场。本研究旨在描述捕获动态和捕获在帕拉布汉拉图渔港上岸的鲣鱼和金枪鱼的努力，并确定捕捞季节。使用的数据是帕拉布汉拉图渔港2015-2019年期间的渔业统计数据。数据分析采用单位工作量捕获量(CPUE)分析和移动平均模型。结果表明，鲣鱼的CPUE值波动趋势为每趟增加0.009吨，在2017年达到最高，约为每趟3068吨。金枪鱼的CPUE值倾向于从2015年的每趟0,021吨增加到2019年的每趟0,266吨。鲣鱼的捕捞季节为3月、7月至11月，金枪鱼的捕捞季节为7月至11月。关键词:鲣鱼，捕捞季节指数，移动平均模型，tongkol, Palabuhanratu

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来源期刊

海洋渔业

自引率

0.00%

发文量

4336

期刊介绍： “Marine Fisheries”started publication in 1979, it mainly covers original research papers and reviews on basic theories and applications of aquaculture and fisheries, including marine biology, mariculture and reproduction, aquatic diseases and prevention, nutrition and feed of aquatic organisms, fishery ecology and environmental protection, development and conservation of marine fishery resources, fishing tools and methods, preservation and comprehensive utilization of aquatic products, fishery machinery and instruments.