South East Asian Marine Sciences Journal
Vol. 1 No. 1 (2023): September

Availability of fish catch production yellowfin tuna (Thunnus albacares) landed in the Bungus Ocean Fishery Port of West Sumatra Province

Arthur Brown (Department of Utilization of Fisheries Resources, Faculty of Fisheries and Marine, Universitas Riau)
Purwati Purwati (Department of Utilization of Fisheries Resources, Faculty of Fisheries and Marine, Universitas Riau)
Isnaniah Isnaniah (Department of Utilization of Fisheries Resources, Faculty of Fisheries and Marine, Universitas Riau)



Article Info

Publish Date
30 Sep 2023

Abstract

This research aims to determine predictions of yellowfin tuna catch production and conditions of catch production in 2021-2025 and the factors influencing yellowfin tuna catches. This research was conducted in September 2021 at the Bungus Marine Fisheries Harbor. The data taken is primary and secondary. The analysis used is Catch Production Projection Analysis and quadratic (Polynomial) Regression Analysis. The research results show that in catch projections, there is data on fish catch production for 2021-2025, where predictions for the next five years will fluctuate, or yellowfin tuna production will increase yearly. In the results of quadratic (polynomial) regression research, the factors that most influence the output of yellowfin tuna catches using quadratic regression are the number of fishing gear with a coefficient of determination or R2 value of 0.9934 and the number of fishermen with a coefficient of determination or R2 value of 0. 9934. The coefficient of determination or R2 value is 0.9599

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Journal Info

Abbrev

seamas

Publisher

Subject

Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science

Description

South East Asian Marine Sciences Journal (SEAMAS) is professionally managed and published by Science, Technology, and Education Care to help academics, researchers, and practitioners to publish their research results. South East Asian Marine Sciences Journal (SEAMAS) is a journal dedicated to the ...