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All Journal Journal of Coastal and Ocean Sciences South East Asian Marine Sciences Journal
Arthur Brown
Department of Utilization of Fisheries Resources, Faculty of Fisheries and Marine, Universitas Riau
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Immunology & microbiology Physics

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Availability of fish catch production yellowfin tuna (Thunnus albacares) landed in the Bungus Ocean Fishery Port of West Sumatra Province Arthur Brown; Purwati Purwati; Isnaniah Isnaniah
South East Asian Marine Sciences Journal Vol. 1 No. 1 (2023): September
Publisher : Science, Technology, and Education Care

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61761/seamas.1.1.1-7

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
Fishery Harbor Needs Analysis for Fishery Vessel Activities in Ocean Bungus Fishery, West Sumatra Province Azandy Bamesyah; Nofrizal Nofrizal; Arthur Brown
Journal of Coastal and Ocean Sciences Vol. 4 No. 1 (2023): January
Publisher : Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.4.1.39-42

Abstract

The size of the fishery harbor will affect the number of ships that will dock. The purpose of this research is to find out the size of the needs of fishery harbor and find out the depth of the fishery harbor needed for the smooth running of activities at PPS Bungus. Data retrieval is carried out directly in the field, to see the maximum number of ships anchored in the area of the fishing harbor (m2), the depth of the fishing harbor (m), data on the width, length, and depth of the largest ship (m), maximum ebb in the fishery harbor (m), and squat or height of the moving ship (m). The results of the study concluded that the existing fishing harbor is no longer able to accommodate all the ships that are anchored. The current fishery harbor area is 40,000 m2 with 348 ships, requiring a fishery harbor area of 458,762.06 m2.
Co-Authors Azandy Bamesyah Isnaniah Isnaniah Nofrizal Nofrizal Purwati Purwati