Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/161338
Title: Implementasi E-Log Book Penangkapan Ikan dalam Mengevaluasi Kesesuaian Daerah Penangkapan Ikan Cakalang di Perairan Selatan Jawa
Other Titles: Implementation of Fish Catch E-Log Book in Evaluating the Suitability of Skipjack Tuna Fishing Areas in Southern Java Waters
Authors: Simbolon, Domu
Novita, Yopi
Gumilar, Akbar
Issue Date: 2025
Publisher: IPB (Bogor Agricultural University)
Abstract: Ketidakakuratan informasi daerah penangkapan ikan mengakibatkan rendahnya efektivitas dan efisiensi operasi penangkapan ikan yang dilakukan oleh nelayan. Penelitian ini bertujuan untuk memetakan sebaran kategori daerah penangkapan ikan cakalang di Perairan Selatan Jawa. Penelitian ini menggunakan analisis spasial-temporal untuk memetakan daerah penangkapan ikan dengan bantuan software pemetaan. Hasil penelitian menunjukkan bahwa sebaran SPL pada musim barat dan musim peralihan I cenderung lebih hangat dibandingkan dengan sebaran suhu pada musim timur dan musim peralihan II dengan SPL berkisar antara 27,50 oC-31,50oC. Pola sebaran klorofil-a pada musim barat dan musim peralihan I cenderung lebih homogen dibandingkan dengan musim timur dan musim peralihan II dengan rentang klorofil-a dominan sekitar 0,05 mg/m3 - 0,15 mg/m3 . Intensitas penangkapan ikan cakalang tertinggi terjadi pada musim peralihan I di Z3, sedangkan yang terendah terjadi pada musim barat di Z1. Jumlah daerah potensial penangkapan ikan cakalang paling banyak terbentuk pada saat musim peralihan I sebanyak tiga daerah, sedangkan paling sedikit terbentuk pada saat musim peralihan II hanya ada satu daerah.
Inaccuracy of fishing grounds information results in low effectiveness and efficiency of fishing operations conducted by fishermen. This study aims to map the distribution of skipjack tuna fishing ground categories in the southern waters of Java. A spatio-temporal analysis was used to map the fishing grounds with the assistance of mapping software. The study results indicate that sea surface temperature distribution during the west monsoon and transition season I tends to be warmer than during the east monsoon and transition season II, with SPL ranging between 27.50°C-31.50°C. The chlorophyll-a distribution pattern during the west monsoon and transition season I is relatively more homogeneous than in the east monsoon and transition season II with a dominant chlorophyll-a range of approximately 0.05 mg/m³-0.15 mg/m³. The highest intensity of skipjack tuna fishing occurred during transition season I in zone Z3, while the lowest occurred during the west monsoon in zone Z1. The highest number of potential skipjack tuna fishing grounds was found during transition season I, with three areas, whereas the fewest were observed during transition season II, with only one area.
URI: http://repository.ipb.ac.id/handle/123456789/161338
Appears in Collections:UT - Fisheries Resource Utilization

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