Spatio-Temporal Variability of Sea Surface Temperature, Salinity, and Chlorophyll-a on Large Pelagic Fish Catch in West Sumatra Waters

vera cahyanti cahyanti, Septy Heltria, Depison Depison

Abstract


The Fisheries Management Area of the Republic of Indonesia (FMA) 572, particularly the waters of West Sumatra, has significant potential for the capture of large pelagic fish such as tuna, skipjack, and mackerel. However, this potential has not been fully utilized by local fishermen, likely due to limited knowledge of potential fishing grounds. This study aims to map and identify potential fishing areas in FMA 572 using oceanographic parameters, including Sea Surface Temperature (SST), Chlorophyll-a, and Salinity. The research employed a survey method using secondary data. Oceanographic data were obtained from the Copernicus Marine Service website (https://data.marine.copernicus.eu), while fishing logbook data were collected from the Bungus Oceanic Fishing Port (PPS Bungus). Multiple regression and correlation analyses were used to examine the relationship between oceanographic variables and fish catch data.The results indicate that areas with SST ranging from 28–30°C, chlorophyll-a concentrations between 0.3–2.5 mg/m³, and salinity levels of 30–34 ppt are the most potential zones for fishing activities. The regression analysis revealed a strong relationship between oceanographic parameters and fish catch, with a coefficient of determination (R²) of 99.69%. Salinity showed the strongest correlation (r = 0.963), followed by SST (r = 0.998) and chlorophyll-a (r = 0.993). These findings highlight that oceanographic conditions play a vital role in determining the distribution and abundance of large pelagic fish. Therefore, integrating oceanographic data into fishing practices can improve fishing efficiency and support sustainable fisheries management in the waters of West Sumatra.


Keywords


Potential area, oceanography; SST; chlorophyll-a; salinity;FMA 572

Full Text:

PDF

References


Armansyah, D., Sukoco, N. B., Adrianto, D., Dewantono, L., & Pranowo, W. S. 2017. Purwarupa Dukungan Data Arus Laut Operasional Bersumber Dari Copernicus Marine Inviorment Monitoring Service (CMEMS) Dalam Frormat AML IWL Arus Laut Untul TNI AL. Dinas Oseanografi Dan Meteorologi, Pushidrosal, 1–16.

Daeng, R., Umar, T., 2023. Hubungan suhu permukaan laut dan hasil tangkapan ikan teri di perairan Teluk Dodinga. Jurnal Agribisnis Perikanan 16, 199-206. https://doi.org/10.52046/agrikan.v16i1.199-206.

Damayanti, S. P., Aida, G. R., Kusyairi, A., Marpaung, S., & Setiawan, K. T. 2024. Pemetaan Daerah Penangkapan Ikan Cakalang (Katsuwonus pelamis) di Wilayah Pengelolaan Perikanan 572 yang didaratkan Pelabuhan Perikanan Samudera Nizam zachman Jakarta. Jurnal Perikanan Unram, 14(1), 317–329. https://doi.org/10.29303/jp.v14i1.780.

Farda, N.M., & Jatisworo, D. 2019. Penambangan Pola Ruang Waktu Pada Peta Prakiraan Daerah Penangkapan Ikan Di Perairan Wilayah Pengelolaan Perikanan (WPP) 712, 713 dan 573. Majalah Ilmiah Globe, 21(2): 117-128.

Gustiawan Agung. 2021. Pemanfaatan Peta Zona Potensial Penangkapan Ikan di Perairan Selat Bangka : Prespektif Pengindraan Jauh dan Sistem Informasi Geografis (SIG). [SKRIPSI : Universitas Sriwijaya]. Inderalaya.1-109.

Hariati, A., Mustikari, E., Purbani, D., Handiani, D. N.dan M Al-Azhar, M. 2018. Kaitan Sebaran Suhu Permukaan Laut dan Klorofil-a Berbasis Citra Satelit Terhadap Hasil Tangkapan Ikan Tuna di Perairan Sumatera Barat. Repository Itenas. Institut Teknologi Nasional. Bandung.

Lisna. Febryanti, H.R., Heltria, S., Toni, Y., Ramadan, F., 2024. Estimation of the fishing ground potential based on oceanography parameters (GIS-based) of yellowfin tuna (Thunnus albacares) in West Sumatra waters. Bioflux 17.

Kuswanto, T. D., dan M. L. Syamsuddin. 2017. Hubungan suhu permukaan laut dan klorofil-a terhadap hasil tangkapan ikan tongkol di teluk lampung. Jurnal Perikanan Kelautan, 8(2).

Martono, Halimurrahman, R. Komarudin, Syarif, S. Priyanto.dan D. Nugraha. 2008. Studi Variabilitas Lapisan Atas Perairan Samudera Hindia Berbasis Model Laut. Lapan: Jakarta.

Morissan, 2012. Metode penelitian survey.1 st ed. Kencana,jakarta.

Nababan, B.. Sihombing, E.G.B., Panjaitan, LP, 2021. Variabilitas Suhu Permukaan Laut Dan Konsentrasi Klorofil-a Di Samudera Hindia Bagian Timur Laut, Barat Sumatera. Jurnal Teknologi Perikanan dan Kelautan 12: 143-159.

Nagi, A., Napitupulu, G., Radjawane, I. M., Nurdjaman, S., Supriadi, D., & Nurhayati, D. 2023. Pemetaan Zona Potensial Penangkapan Ikan Tongkol di Perairan Teluk Banten. Buletin Oseanografi Marina, 12(3), 379–394. https://doi.org/10.14710/buloma.v12i3.50374

Paruntu, K. P., Rampengan, R. M., K Manengkey, H. W., Mamuaya, J. M., Windarto, A. B., & Moningkey, R. D. 2019. Suhu Permukaan Laut dan Sekitarnya. Paruntu Jurnal Ilmiah Platax, 9(2), 167–177. http://ejournal.unsrat.ac.id/index.php/platax

Patty, S. I. 2013. Distribusi suhu, salinitas dan oksigen terlarut di perairan Kema, Sulawesi Utara. Jurnal Ilmiah Platax, 1(3).

Pelabuhan Perikanan Samudera Bungus (PPS Bungus). 2020. Statistik Perikanan Tangkap Pelabuhan Samudera Bungus. PPSB Pro: Sumatera Barat. 175 hlm.

Prasetya, K. A., Zainuri, M., Dwi, D., & Ismunarti, H. 2023. Pemetaan Wilayah Tangkapan Ikan Menggunakan Parameter Oseanografi di Perairan Kabupaten Batang. Indonesian Journal of Oceanography, 01(05), 28–35. https://ejournal2.undip.ac.id/index.php/ijoceDiterima/.

Putu, P., Ardhaneswari, N., Wayan, I., & Suwitra, C. (2024). Analisis Korelasi Pearson Dalam Menentukan Hubungan Harga Dengan Volume Penjualan Wardah Matte Lip Cream Pada Platform E-Commerce Shopee. Jurnal Jis Siwirabuda, 2(2), 151–156. https://s.id/JISSiwirabuda

Putra, Y. E., H. Syarifuddin., dan W. A. Sumadja. 2022. The Effect Of The Distribution Of Sea Surface Temperature In The Indian Ocean South Of Java On The Catch Of Yellowfin Tuna (Thunnus Albacares) Using Aqua Modis Satellite Imagery. Asian Journal of Aquatic Sciences, 5(2), 169-175.

Rahmadani, N.A.R., & Jaelani, L.M. 2020. Pemetaan Potensi Penangkapan Ikan Menggunakan Metode Single Image (Studi Kasus: Perairan Selatan Jawa). Geoid, 15(2): 249-255.

Rosalina, D., Adi, W., Martasari, D., 2011. Analisis tangkapan lestari dan pola musim penangkapan cumi-cumi di Pelabuhan Perikanan Nusantara Sungailiat- Bangka. Maspari Journal 02, 26-38.

Saifudin, S., Fitri, A. D. P., dan Sardiyatmo, S. 2014. Aplikasi sistem informasi geografis (Gis) dalam penentuan daerah penangkapan ikan teri (Stolephorus Spp) di perairan pemalang Jawa Tengah (Doctoral dissertation, Diponegoro University).

Siregar, S. N., L. P. Sari., N. P. Purba., W. S. Pranowo., dan M. L. Syamsuddin. 2017. Pertukaran massa air di Laut Jawa terhadap periodisitas monsun dan Arlindo pada tahun 2015. Depik, 6(1), 44-59.

Siregar, E. S. Y., Siregar, V. P.dan Agus, S. B. 2018. Analisis Daerah Penangkapan Ikan Tuna Sirip Kuning Thunnus Albacares Di Perairan Sumatera Barat 41 Berdasarkan Model GAM. Jurnal Ilmu dan Teknologi Kelautan Tropis, 10(2): 501-516.

Sinaga Nurlice. 2024. Pemetaan Suhu Permukaan Laut Terhadap Potensi Kelimpahan Ikan Cakalang (Katsuwonus Pelamis) Menggunakan Satelit Landsat 9 Oli Di Perairan Kota Padang. Skripsi Unja.1-60.

Subono, M., Zainuri, M., Prasetyawan, 1.B., 2017. Distribusi klorofil-a dan suhu permukaan laut di perairan Astanajapura Kabupaten Cirebon. Jurnal Oseanografi 6, 377-386.

Suman, A., Irianto, H. E., Satria, F.dan Amri, K. 2017. Potensi dan tingkat pemanfaatan sumber daya ikan di wilayah pengelolaan perikanan Negara Republik Indonesia (WPP NRI) Tahun 2015 serta Opsi Pengelolaannya. Jurnal Kebijakan Perikanan Indonesia, 8(2): 97-100.

Suprijanto, J., Widowati. L. Wirasatriya, A., Khasanah, U.N., 2019. Spatio- Temporal Distribution of Chlorophyll-a in the Northern Waters of Central Java Using Aqua-MODIS, in: IOP Conference Series: Earth and Environmental Science. Institute of Physics Publishing. https://doi.org/10.1088/1755- 1315/246/1/012050




DOI: http://dx.doi.org/10.52155/ijpsat.v54.1.7605

Refbacks

  • There are currently no refbacks.


Copyright (c) 2025 vera cahyanti cahyanti, Septy Heltria, Depison Depison

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.