Berkala Perikanan Terubuk
Vol 51, No 1 (2023): Februari 2023

CALCULATION OF PURSE LINE DRAWING TIME WITH SHIP CAPACITY 30-50 GT AT NORTH ACEH

Roma Yuli Felina Hutapea (Politeknik Kelautan dan Perikanan Dumai, Dumai, Riau, Indonesia)
Ratu Sari Mardiah (Politeknik Kelautan dan Perikanan Dumai, Dumai, Riau, Indonesia)
Wewen Nassa Syaputra (Politeknik Kelautan dan Perikanan Dumai, Dumai, Riau, Indonesia)



Article Info

Publish Date
28 Feb 2023

Abstract

The main problem with purse seine operations is the erratic purse line pull time. This greatly affects the total catch obtained in each trip. Therefore, this study aims to analyze the correlation value of purse line pull time and total catch, then analyze the effect between the two. The research method used is experimental fishing for 3 months. The implementation time was carried out in March-June 2020. The data analysis used was correlation analysis, ANOVA and regression. The correlation value (r) between purse line pulling time and total catch is 0.72 (strong). Based on the ANOVA value, which resulted in significantly different values, the purse line pull time significantly affected the total catch. The purse line pull time factor affects the total catch by 52% and 48% is influenced by other factors. The linear regression equation is y = 6261.2 - 2.3102x. The value of constant b has a negative value, so each additional purse line pull time will reduce the total catch. The results of this study can be used as the basis for the development of purse seine puller technology to improve the effectiveness and efficiency of purse seine operations.

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Journal Info

Abbrev

JT

Publisher

Subject

Environmental Science

Description

Berkala Perikanan Terubuk interested in publishing basic, applied and advanced research in the following broad fields but not limited to Fish Biology, Aquaculture, Fisheries Management, Aquaculture, Water Quality, Marine Biology, Marine Pollution, Socio-economic of Fishermen, Aquatic pollution, ...