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dc.contributor.advisorWiryawan, Budy
dc.contributor.advisorWahyuningrum, Prihatin Ika
dc.contributor.authorWulandari, Siti Aisah
dc.date.accessioned2025-08-15T06:36:15Z
dc.date.available2025-08-15T06:36:15Z
dc.date.issued2025
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/169388
dc.description.abstractPelabuhan Perikanan Samudera Cilacap membutuhkan informasi ekologis hasil tangkapan pancing ulur untuk mendukung pengelolaan perikanan berkelanjutan. Penelitian ini bertujuan untuk mendeskripsikan kondisi unit penangkapan pancing ulur, menghitung produktivitas dan keragaman hasil tangkapan, menentukan persentase ukuran ikan layak tangkap, dan menganalisis tingkat trofik hasil tangkapan. Pengolahan data menggunakan analisis deskriptif, CPUE, keragaman, dan tingkat trofik. Hasil penelitian menunjukkan unit pancing ulur di PPS Cilacap berjumlah 490, kapal berukuran 21–30 GT dengan seorang nahkoda dan 7-17 ABK, serta beroperasi 28–120 hari. Panjang tali pancing ulur berkisar 5-40 cm. Mayoritas nelayan berasal dari Pemalang dan beroperasi di Laut Selatan Jawa. Produktivitas tertinggi terjadi tahun 2018 sebesar 18.865,4 kg/trip dengan indeks keragaman H'=2,93. Persentase ukuran layak tangkap ikan cakalang 73,97%, tuna sirip kuning 99,02%, dan lemadang 64,84%. Hasil tangkapan didominasi oleh ikan tingkat trofik tinggi. Pemantauan berkala di PPS Cilacap diperlukan untuk memastikan keberlanjutan ekosistem laut.
dc.description.abstractThe Cilacap Fishing Port requires comprehensive ecological data on handline fishing catches to support sustainable fisheries management. This study aims to describe the condition and structure of the handline fishing units, calculate catch productivity and species diversity, determine the percentage of fish caught at legal size, and analyze the trophic level composition of the catch. Data processing employed with descriptive statistics, CPUE, diversity, and trophic level evaluation. Handline fishing units at PPS Cilacap total 490, used by vessels of 21-30 GT with one skipper and 17 crew members, operating for 28–120 days. The handline length is 5-40 m. Most fishers come from Pemalang, and operate in the southern waters of Java. The highest productivity occurred in 2018, reaching 18.865,4 kg/trip, with a diversity index of H' = 2.93. The percentage of legal-sized fish was 73.97% for skipjack tuna, 99.02% for yellowfin tuna, and 64.84% for dolphinfish. High-trophic-level fish dominated the catch. Regular monitoring at PPS Cilacap is needed to ensure the sustainability of the marine ecosystem.
dc.description.sponsorship
dc.language.isoid
dc.publisherIPB Universityid
dc.titleKarakteristik Ekologis Hasil Tangkapan Perikanan Pancing Ulur yang Berbasis di Pelabuhan Perikanan Samudera Cilacapid
dc.title.alternativeEcological Characteristics of Handline Fishing Catches at the Cilacap Fishing Port
dc.typeSkripsi
dc.subject.keywordefisiensiid
dc.subject.keywordkomunitasid
dc.subject.keywordkonservasiid
dc.subject.keywordPerikananid
dc.subject.keywordselektivitasid


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