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Mapping of fishing area (Euthynnus affinis) GIS based in Bone’s Bay Waters

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Abstract

The purpose of this study was to identify the relationship between oceanographic factors and the catch of tuna (Euthynnus affinis) and to determine the potential fishing zone (ZPPI) in the waters of the Gulf of Bone. The data collection method is carried out by literature study and field observation study by taking coordinate points and measuring oceanographic parameters. The types of data collected were temperature, salinity, currents, and tuna catches. Data were analyzed using GIS software with the Kolmogorov-Smirnov normality test and ANOVA test. This research was conducted in Bone Bay Waters in October-November 2018. The results showed that the highest catch based on sea surface temperature was in the range of 32°C with a total yield of 1207.5 kg, the highest net based on salinity was in the field of 34‰, namely as much as 836.5 kg, and the highest catch is based on a current speed of 0.04 m/sec, which is as much as 334.5 kg. Based on the ANOVA table, the significance value of the effect of temperature (X1), salinity (X2), and current (X3) simultaneously on the tuna catch (Y) is 0.0425<0.05 and the Fcrit>Ftabel (5.960>4,75) which means that there is a significant effect of oceanographic parameters on the tuna catch. Overlay analysis of oceanographic parameters shows potential areas for Euthynnus affinis is located most of the waters of Sinjai to the south of the Sembilan Island to the outside of Bone Bay.

Keywords

Bone Bay Waters
Oceanography
Temperature
Salinity
Current
Euthynnus affinis

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Material and Methods

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Competing interest

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Ethical approval acknowledgements

No ethical approval required for this article. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5)

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Data sharing not applicable to this article as no datasets were generated or analysed during the current study, and/or contains supplementary material, which is available to authorized users.

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Cite this article as:

Daris, L., Jaya, & Massiseng, A.N., 2021. Mapping of fishing area (Euthynnus affinis) GIS based in Bone’s Bay Waters. Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil 5(2): 29-34. https://doi.org/10.29239/j.akuatikisle.5.2.29-34
  • Submitted
    26 June 2021
  • Revised
    1 July 2021
  • Accepted
    29 July 2021
  • Published
    30 July 2021
  • Version of record
    26 May 2023
  • Issue date
    30 November 2021
  • Academic subject
    Fisheries Science

Keywords

Copyright

Copyright © 2021 Lukman Daris, Jaya, & Andi Nur Apung Massiseng
Lukman Daris

LukmanDaris, Program Studi Agrobisnis Perikanan, Fakultas Perikanan, Universitas Cokroaminoto Makassar, Sulawesi Selatan, Indonesia.

daris.lukman70@gmail.comscholarGoogle Scholar Profile

Jaya, Program Studi Akuakultur, Fakultas Perikanan, Universitas Cokroaminoto Makassar, Sulawesi Selatan, Indonesia.

yayapunk63@gmail.comscholarGoogle Scholar Profile

AndiNur ApungMassiseng, GS Profile - Sinta Profile - Scopus Profile. Program Studi Agrobisnis Perikanan, Fakultas Perikanan, Universitas Cokroaminoto Makassar, Sulawesi Selatan, Indonesia.

andinurapung1619@gmail.comscholarGoogle Scholar Profile

The Indonesian Archipelago has enormous potential for marine resources. Marine biological resources are scattered in almost all areas from the coast to the deep sea. Various biological resources of mangroves, fish, shellfish, crustaceans, corals, and much more. Behind that, there are the challenges of resource management and economic growth.

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