ANALYSIS OF YELLOWFIN TUNA (Thunnus albacares) FISHING GROUND BASED ON SEA SURFACE TEMPERATURE AND CHLOROPHYLL-A IN THE WEST SUMATERA WATERS

  • Ridwan Habibullah Universitas Riau
  • Mubarak Universitas Riau
  • Musrifin Galib Universitas Riau
Keywords: Aquatic productivity, sea surface temperature, chlorophyll-a, yellowfin tuna total catch

Abstract

This research was conducted on September 2019 in west Sumatera waters which was aimed to find out the level of aquatic productivity, to analyze the yellowfin tuna fishing ground and to find out the corelation between sea surface temperature (SST) and chlorophyll-a with the total catch of yellowfin tuna. In conducting the research, survey and spatial analyze were used as the method. The highest total catch of yellowfin tuna was on October 2019 with the total 60.610 kg and the CPUE 166 kg/trip. On the other hand, the lowest total catch was on June with the total 18.080 kg and CPUE 92,7179 kg/trip. Based on the result of the CPUE, October is the best month for fishing. The correlation coefficient between SST and total catch in 2018 was -0.69 which mean there was a negative correlation. Meanwhile, the correlation chlorophyll-a with the total catch was 0.65 which mean the corelation between both variables were not good

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References

Basuma, T. (2009). Penentuan Daerah Penangkapan Ikan Tongkol Berdasarkan Pendekatan Suhu Permukaan Laut dan Hasil Tangkapan di Perairan Binuangeun Banten [Skripsi]. Bogor: Departemen Pemanfaatan Sumberdaya Perikanan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor.

Hutabarat, S. dan S. M. Evans. (2006). Pengantar Oseanografi. Jakarta: UI-Press. 159.

Hela, I. dan T. Laevastu, (1993). Fisheries Oceanography. London: Fishing News Book Ltd. 238.

Ilahude, A. G. (1997). Sebaran suhu, salinitas, sigma-T dan zat hara perairan Laut Cina Selatan. Dalam: Suyarso (ed.). Atlas oseanologi laut cina selatan. Puslitbang Oseanologi-LIPI. Jakarta. 25-34.

Kantun, W., A. Mallawa dan N. L. Rapi. (2014). Stuktur Ukuran dan Jumlah Tangkapan Tuna Madidihang (Thunnus albacares) Menurut Waktu Penangkapan dan Kedalaman Di Perairan Majene Selat Makassar. Jurnal Saintek Perikanan. 9 (2) : 39-48.

Lind, D. A., D. M. Robert dan W. G. Marchal. (2000). Basic Statistics For Business and Economics. McGraw-Hill Companies. Singapore.

Mubarak, A. Nurhuda dan M. Galib. (2015). Analisis Suhu Permukaan Laut Selat Malaka. Prosiding Seminar Nasional "Pelestarian Lingkungan dan Mitigasi Bencana" Pekanbaru.

Noija, D., S. Martasuganda., B. Murdiyanto dan A. A. Taurusman. (2014). Potensi dan Tingkat Pemanfaatan Sumberdaya Ikan Demersal di Perairan Pulau Ambon-Provinsi Maluku. Jurnal Teknologi Perikanan dan Kelautan. Institut Pertanian Bogor. Bogor.

Nontji, A. (2007). Laut Nusantara. Edisi Revisi, Cetakan ke-5. Djambatan. Jakarta, 300.

Rasyid J. dan Ibrahim. (2013). Spermonde Kondisi Oseanografi Versus Ikan Pelagis. Masagena Press. Makassar.

Triatmodjo, B. (2008). Pelabuhan. Yogyakarta: Beta Offset.

Walpole, E. (1995). Pengantar Statistik. Jakarta: Gramedia Pustaka Utama.

Published
2020-12-03
How to Cite
Habibullah, R., Mubarak, & Galib, M. (2020). ANALYSIS OF YELLOWFIN TUNA (Thunnus albacares) FISHING GROUND BASED ON SEA SURFACE TEMPERATURE AND CHLOROPHYLL-A IN THE WEST SUMATERA WATERS. Asian Journal of Aquatic Sciences, 3(3), 236-247. https://doi.org/10.31258/ajoas.3.3.236-247
Section
Articles