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

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

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 0.0425Ftabel (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.

Ketersediaan
UCM-P-J-0008-1UCM-P-J-0008My LibraryTersedia
Informasi Detail
Judul Seri
Vol. 5 No. 2 (2021)
No. Panggil
UCM-P-J-0008
Penerbit
: Sangia Publishing.,
Deskripsi Fisik
https://doi.org/10.29239/j.akuatikisle.5.2.29-34
Bahasa
Indonesia
ISBN/ISSN
2598-8298
Klasifikasi
Jurnal
Tipe Isi
text
Tipe Media
computer
Tipe Pembawa
online resource
Edisi
Vol. 5 No. 2 (2021)
Subjek
Fishing Ground
Info Detail Spesifik
Bone Bay Waters; Oceanography; Temperature; Salinity; Current; Euthynnus affinis
Pernyataan Tanggungjawab
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