수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)

  • 제58권4호
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  • Pages.334-344
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  • 2022
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  • 2671-9940(pISSN)
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  • 2671-9924(eISSN)
한국수산해양기술학회 (The Korean Society of Fisheries and Ocean Technology)
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인덕션·메탈할라이드 집어등에 의한 갈치(Trichiurus leptueus)의 유집 효과 비교와 시공간 분포

Comparison of the effect of fish gathering and spatio-temporal distribution of the largehead hairtail (Trichiurus leptueus) using induction and metal halide fishing-lamp

  • Geunchang, PARK (Division of Fisheries Science, Chonnam National University) ;
  • Seong-Wook, PARK (Research Institute for Regional Govement & Economy Krorea) ;
  • Si-Yeol, NOH (AVERD Co., Ltd.) ;
  • Wooseok, OH (Division of Fisheries Science, Chonnam National University) ;
  • Sunyoung, OH (Division of Fisheries Science, Chonnam National University) ;
  • Sara, LEE (Division of Fisheries Science, Chonnam National University) ;
  • Kyounghoon, LEE (Department of Marine Production Management, Chonnam National University)
  • 투고 : 2022.09.07
  • 심사 : 2022.11.23
  • 발행 : 2022.11.30
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초록

In this study, we used underwater acoustics to analyze the spatial and temporal distribution characteristics of largehead hairtail (Trichiurus leptueus) based on the luminous thronging of metal halide fishing lamps and induction fishing lamps. As a result, the illuminating power was approximately 1.3 times higher using the metal halide fishing lamp whereas the density of hairtals by distance was approximately 1.9 times higher using the induction fishing lamp. Regarding water depth distribution, hairtails were detected depths of 25-30 m during August and at all water depths in November as assessed using fishing lamps.

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과제정보

이 논문은 2022년 해양수산부 재원으로 해양수산과학기술진흥원 해양산업수요 기술개발사업(20210100-1) 및 AI기반 스마트어업관리시스템 개발 사업(No.20210499)의 지원을 받아 수행되었으며, 본 논문을 사려 깊게 검토하여 주신 심사위원님들과 편집위원님께 감사드립니다.

참고문헌

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