APRIYANDI, HENDI (2023) PRODUKTIVITAS BAGAN APUNG DI PERAIRAN TELUK LADA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
A floating lift net is a type of lift net that can move around with the help of a boat to the desired fishing location. The floating lift net operated in Lada Bay generally comes from Panimbang and Citeureup. This study aims to determine the productivity of floating lift nets in Lada Bay. The research was conducted in April to June 2022 in Lada Bay through survei and experimental fishing. The primary data consists of floating lift net dimension, condition of the fishing ground, and catch. The productivity of the lift net is analyzed based on the fishing unit's productivity value and the fishermen's productivity. The dimension of the floating lift net is 12.8 x 12.8 m. The water condition includes temperatures ranging from 30-34oC, currents of 8-19 s, depths of 8-15 meters, 30-33 ppt salinity, and sand with coral sediment. The average productivity is 9,96 kg/trip. The highest productivity is in the northeast of Tanjung Lesung and the lowest productivity is in the northwest of Liwungan island. The composition of the top floating net catches is from anchovies as much as 54%, ponyfishes 27%, sardine 7%, moonfish 5%, trevally 3%, mantis shrimp 3%, squid 1%. Proportion of catch consist of 49% main catch and 51% by-catch.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Bagan apung merupakan salah satu jenis bagan yang dapat bergerak dengan bantuan perahu menuju lokasi penangkapan ikan yang diinginkan. Bagan apung yang dioperasikan di Teluk Lada umumnya berasal dari Panimbang dan Citeureup. Penelitian ini bertujuan untuk mengetahui produktivitas bagan apung di Teluk Lada. Penelitian dilakukan pada bulan April hingga Juni 2022 di Teluk Lada melalui survei dan eksperimen penangkapan ikan. Data primer terdiri dari dimensi bagan apung, kondisi daerah penangkapan, dan hasil tangkapan. Produktivitas bagan dianalisis berdasarkan nilai produktivitas unit penangkapan ikan dan produktivitas nelayan. Dimensi bagan apung adalah 12,8 x 12,8 m. Kondisi perairan meliputi suhu berkisar 30-34°C, arus 8-19 detik, kedalaman 8-15 meter, salinitas 30-33 ppt, dan pasir dengan endapan karang. Produktivitas rata-rata adalah 9,96 kg/trip. Produktivitas tertinggi berada di sebelah timur laut Tanjung Lesung dan produktivitas terendah berada di sebelah barat laut Pulau Liwungan. Komposisi hasil tangkapan jaring apung tertinggi adalah dari ikan teri sebanyak 54%, ikan pepetek 27%, ikan tembang 7%, ikan semar 5%, selar 3%, udang setandu 3%, cumi-cumi 1%. Proporsi tangkapan terdiri dari 49% tangkapan utama dan 51% tangkapan sampingan. | |||||||||
| Subjects: | V Naval Science > V Naval Science (General) | |||||||||
| Divisions: | 04-Fakultas Pertanian 04-Fakultas Pertanian > 54244-Program Studi Ilmu Perikanan |
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| Depositing User: | Mr Hendi Apriyandi | |||||||||
| Date Deposited: | 05 Jul 2023 14:30 | |||||||||
| Last Modified: | 05 Jul 2023 14:30 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/25446 |
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