DOI: https://doi.org/10.14710/ijfst.16.3.187-191

SPATIO-TEMPORAL VARIATIONS OF YELLOWFIN TUNA CAUGHT BY HANDLINE IN THE INDIAN OCEAN, SOUTH OF NUSA TENGGARA

*ROY KURNIAWAN  -  Research Institute for Tuna Fisheries, Denpasar-Bali, Indonesia
Bram Setyadji  -  Research Institute for Tuna Fisheries, Denpasar-Bali, Indonesia
Suciadi Catur Nugroho  -  Research Institute for Tuna Fisheries, Denpasar-Bali, Indonesia
Teja Arief Wibawa  -  Institute for Marine Research and Observation, Jembrana-Bali, Indonesia

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Abstract
One of the main targets from small-scale handline tuna fishery is yellowfin tuna (Thunnusalbacares), where most, if not all of its operation depended heavily on the installment of the fish aggregating device (FAD). The objective of the study was to investigate the spatial and temporal distribution of catch and size of yellowfin tuna from FAD-associated handline fishery. The study was conducted from January to December 2018 with main observation location was in Labuhan Lombok fishing port, West Nusa Tenggara. The results showed that the highest catch rate was obtained during April-June, followed by the frequent emergence of large yellowfin tuna (>100 cm FL). On the other hand, January-March was considered as a low season, where most of the catch was dominated by juvenile yellowfin tuna (<50 cmFL). The spatial distribution of yellowfin tuna abundance is closely related to the presence of FADs, where all fishing operations are carried out around FADs. Also, aggregation of fish was more likely influence by temporal variation rather than the quantity of FAD. More abundant yellowfin tuna were found during the east monsoon (April-June) compared to another season where less fish occurred.
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Keywords: utilization of fishery resources; Fisheries and marine sciences; water resource management

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Section: Research Articles
Language : EN
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  1. Babaran, R.P. 2006. Payao Fishing and its Impacts to Tuna Stocks: A Preliminary Analysis. Paper : Scientific Committee Second Regular Session. Western and Central Pacific Fisheries Commission. FT WP-7. 13 p
  2. Bahtiar, A., Barata, A., Novianto, D. 2013. Sebaran Laju Pancing Rawai Tuna di Samudera Hindia. Jurnal Penelitian Perikanan Indonesia, 19 (4): 195-202
  3. Balai Riset Perikanan Laut (BRPL). 2004. Musim Penangkapan Ikan di Indonesia. Pusat Riset Perikanan Tangkap. Departemen Kelautan dan Perikanan. Jakarta. 116 p
  4. Barata, A., Novianto, D., Bahtiar, A. 2011. Sebaran Ikan Tuna Berdasarkan Suhu dan Kedalaman di Samudera Hindia. Ilmu Kelautan: Indonesian Journal of Marine Sciences, 16(3), 165-170
  5. Fahmi, Z., Wiadnyana, N.N. 2019. Informasi Biologi Dan Perikanan Tuna Sirip Kuning (Thunnus albacares, Bonnaterre 1788). In Biologi dan Perikanan Tuna Sirip Kuning, p 1-6. AMAFRAD Press-Badan Riset dan Sumberdaya Manusia Kelautan dan Perikanan, Jakarta
  6. Ismunarti, D. H., Rochaddi, B. (2013). Kajian Pola Arus di Perairan Nusa Tenggara Barat dan Simulasinya Menggunakan Pendekatan Model Matematik. Buletin Oseanografi Marina, 2(3), 1-11
  7. Indian Ocean Tuna Commission (IOTC). 2018. Report of The 20th Session of The IOTC Working Party on Tropical Tuna. [cited 2020 May 7]. Available from: URL: http://www.iotc.org/documents/report-20th-session-iotc-workingparty-tropical-tunas
  8. Itano, D.G. 2000. The Reproductive Biology of Yellowfintuna (Thunnus albacares) in Hawaiian Waters and The Western Tropical Pacific Ocean: Project Summary SOEST 00-01, JIMAR Contribution : 328 p
  9. Mertha, I.G.S., Nurhuda, M, Nasrullah, A. 2006. Perkembangan Perikanan Tuna di Palabuhanratu. J.Lit.Perikan.Ind. 12 (2 ): 117-127
  10. Muhammad, N., Barata, A. 2012. Struktur Ukuran Ikan Tuna Sirip Kuning (Thunnus Albacares) yang Tertangkap Pancing Ulur di Sekitar Rumpon Samudera Hindia Selatan Bali dan Lombok. Bawal Widya Riset Perikanan Tangkap 4(3): 161-167
  11. Nurhakim, S., Suprapto. 2009. Laporan Teknis Riset; Kebijakan Pemanfaatan Hasil Tangkapan Sampingan Perikanan Tuna di Samudera Hindia. Balai Riset Perikanan Laut. Pusat Riset Perikanan Tangkap. Jakarta: 29 p
  12. Rahmat, E., Thamrin, I. 2016. Teknologi Penangkapan Ikan Tuna dengan Alat Tangkap Pancing Ulur di Laut Banda oleh Nelayan Ambon (Provinsi Maluku). Buletin Teknik Litkayasa Sumber Daya dan Penangkapan, 14(1), 57-62
  13. Sulistyaningsih, R. K., Barata, A., Siregar, K. (2011). Perikanan Pancing Ulur Tuna di Kedonganan, Bali. Jurnal Penelitian Perikanan Indonesia, 17(3), 185-191
  14. Stewart, R, 2002. Introduction to Physical Oceanography. Department of Oceanography, Texas A&M University
  15. Wyrtki, K. 1987. Indonesian Through Flow and The Associated Pressure Gradient. Journal of Geophysical Research: Oceans, 92 (C12), 12941-12946

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