Catching performance of a mechanized pollock longline system compared with traditional one were examined in order to evaluate the practicality during..
Data collected by on-board observers and from experimental surveys during 2004-2006 were analyzed to figure out the status of shark bycatch in Korean..
Korean distant water tuna longline fishery commenced in 1966 in the Atlantic Ocean. Since then, it has become one of the most important fisheries of ..
The purpose of this study is to analyze the efficiency of distant-water longline fishing vessels in the Pacific Ocean and the gap in efficiencies amo..
The paper presents investigations on to which degree the sinking speed of longlines is influenced by type of bait, bait sinking orientations and anch..
Catches, CPUE, fishing season, disc width composition and fishing ground were studied to rebuild skate ray, Raja pulchra resource by the offshore lon..
연승기의 작업특성상 연승줄을 끌어 올릴 때 많은 부하가 필요하므로 연승기의 전동기도 단방향으로만 속도 조절을 하면 된다. ... 본 논문에서는 1톤 미만의 어선의 연승기에 주로 사용되는 400W 용량의 직류전동기를 대상으로 제어 회로를 구성하였으며, 연승기 전동기의 단방향 속도제어를 위해 PWM 전용칩, Half ... 이러한 연승기를 실제 어로 작업에 시험운전결과 매우 양호하게 동작함을 확인할 수 있었다.
The new concept of hull form for G/T 19 ton class off-shore long liner was studied with the support of special research fund of Korean Ministry of Sc..
As a basic study to improve hooking ability of long line fishing gear, which is widely used around Jeju-do coast, the researcher performed hooking ex..
Ecological risk assessment(ERA), developed in Australia, can be used to estimate the risk of target, bycatch and protected species from the effects o..
The purpose of this paper is to provide useful information for fishermen in the manner of investigation a sinking speed of current type tuna longline..
