z-logo
open-access-imgOpen Access
Fluktuasi Musiman Cakalang (Katsuwonus pelamis): Studi Kasus Pelabuhan Perikanan Samudera Bitung (Seasonal Fluctuation of Skipjack (Katsuwonus pelamis): Case Study of Bitung Oceanic Fishing Port)
Author(s) -
Ismanto A.R. Taib,
Lusia Manu,
Alfred Luasunaung
Publication year - 2018
Publication title -
jurnal ilmu dan teknologi perikanan tangkap
Language(s) - English
Resource type - Journals
eISSN - 2656-906X
pISSN - 2337-4306
DOI - 10.35800/jitpt.3.1.2018.18853
Subject(s) - physics , fishing , skipjack tuna , forestry , fishery , geography , biology , fish <actinopterygii> , tuna
In this study we determined the seasonal catch fluctuations of skipjack (Katsuwonus pelamis) which landed at the Bitung Oceanic Fishing Port using descriptive method through case study approach. Data were analysed using analyzes period methods. The results indicated that the high seasonal index occurred from March to October, where the peak season occurred in May and August, and the respective indexes were 0.23 and 0.22 or equivalent to the catch average of 2.98 and 3.00 tons; and the low fishing season index was from November to February, which the lowest seasonal index of -0.36 occurred in December or equivalent to the catch average of 1.56 tonKeywords: fishing season, fluctuation, skipjack, Bitung ABSTRAKPenelitian ini bertujuan untuk mengetahui fluktuasi musim penangkapan ikan cakalang (Katsuwonus pelamis) yang didaratkan di Pelabuhan Perikanan Samudra Bitung dengan menggunakan metode deskriptif melalui pendekatan studi kasus. Data dianalasis menggunakan metode analisis periode.  Hasil penelitian menunjukkan Indeks musim yang besar terjadi pada bulan Maret sampai Oktober, dimana puncak musim terjadi pada bulan Mei dan Agustus dengan index masing-masing sebesar 0,23 dan 0,22 atau hasil tangkapan rata-rata 2,98 dan 3,00 ton, dan indeks musim penangkapan terkecil berada pada bulan November – Februari, dimana indeks musim terendah terjadi pada bulan Desember yakni sebesar 0,36 atau rata-rata tangkapan sebesar1,56 tonKata-kata kunci : Musim penangkapan, fluktuasi, Cakalang, Bitung

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here