The breakdown of the Korea-Japan fishing negotiations since 2016 has made it impossible for many domestic fishing vessels to operate in the Japanese EEZ water, and large purse seine fishing vessels are one of them. Mackerel is a highly migratory fish species, circulating in the East China Sea, South Sea, West Sea and East Coast throughout the year, and goes through a period of wintering, spawning, growth and feeding migration. In this study, in order to find out the dependence of large purse seine fishing vessels on mackerel fishing in the Japanese EEZ waters, we analyzed the characteristics of mackerel by large purse seine fisheries in the Japanese EEZ waters from 2010 to 2016. The catch and fishing details were investigated. The total catch of mackerel by large purse seine fishery, the average catch rate of mackerel in Japanese EEZ is 4 percent per year. The amount is estimated at 10.2 billion won per year. Although there was an effect, it was not judged to be a significant factor, and it was found that the amount of catch and fish price in the domestic waters had a greater influence on the total catch than the Japanese EEZ waters.

서 론
재료 및 방법
결과 및 고찰
    1. 연간 입어 신고 횟수 및 어획량
    2. 월별 입어 신고 횟수 및 어획량
    3. 어획 분포
    4. 일본 EEZ 수역 고등어 어획 비율
결 론
References

• 유광민(한국해양수산연수원 선박운영팀) | Gwang-Min YU (Ship Operation Team, Korea Institute Maritime and Fisheries Technology)
• 류경진(부경대학교 실습선) | Kyung-Jin RYU (Training Ship, Pukyong National University)
• 김형석(부경대학교 해양생산시스템관리학부) | Hyung-Seok KIM (Department of Marine Production System Management, Pukyong National University)
• 이춘우(부경대학교 해양생산시스템관리학부) | Chun-Woo LEE (Department of Marine Production System Management, Pukyong National University) Corresponding author