Open AccessFuzzy Analysis to Determine Potential Catching Areas of Skipjack Tuna on Southeast Sulawesi Waters
Author(s) -
Ika Purwanti Ningrum,
Jayanti Yusmah Sari,
Rizal Adi Saputra,
* Sutardi,
Ismail Yushar
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/797/1/012016
Subject(s) - skipjack tuna , tuna , fishery , fishing , pelagic zone , mackerel , geography , scombridae , fish <actinopterygii> , biology
Southeast Sulawesi is one of the catching fisheries bases in the Eastern Indonesia Region which deals directly with the Banda Sea. Skipjack Tuna ( Katsuwonus pelamis ) is classified as an important economic pelagic fish resource and is one of the export commodities. The existence of skipjack tuna is certainly influenced by the condition of the ocean. The parameters used in the analysis of the determination of skipjack fish catches are Sea Surface Temperature, the distribution of chlorophyll-a and catches. The purpose of this study was to analyze the catching area of skipjack fish around the waters of the Southeast Sulawesi. To determine of skipjack tuna fishing area is supported by Fuzzy Mamdani method. The results showed that the catching area of skipjack fish on the peak catching season in the waters around Southeast Sulawesi May was in position 03008’30.2 S / 122025’17.4 E to 03009’48.8 S / 122042’32.7 E. In June the potential area is at point 03009’47.4 S / 1220 41’02.3 E and on July potential area at point 03005’50.8 S / 122041’16.3 E.