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A survey of the actual operating status of coastal composite fishery (octopus pot) in the Jeonnam waters

전남지역 연안복합(문어단지) 어업의 조업실태 조사

  • KOO, Myung-Sung (Fisheries Engineering Research Division, National Institute of Fisheries Science) ;
  • CHO, Sam-Kwang (Fisheries Engineering Research Division, National Institute of Fisheries Science) ;
  • BAE, Bong-Seong (Fisheries Engineering Research Division, National Institute of Fisheries Science) ;
  • CHA, Bong-Jin (Fisheries Engineering Research Division, National Institute of Fisheries Science)
  • 구명성 (국립수산과학원 수산공학과) ;
  • 조삼광 (국립수산과학원 수산공학과) ;
  • 배봉성 (국립수산과학원 수산공학과) ;
  • 차봉진 (국립수산과학원 수산공학과)
  • Received : 2021.10.07
  • Accepted : 2021.11.24
  • Published : 2021.11.30

Abstract

Interviews and boarding surveys were conducted in order to understand the actual usage of octopus pot in the coastal composite fishery in Jeollanam-do. According to the results of the interviews conduced by visiting the areas (Goheung, Yeosu and Wando), the number of octopus pots per nine-ton vessel were 30,000-80,000, and the number of daily usage pots were 7,000-10,000. The number of octopus pots per four-ton vessel was 40,000, and the number of daily usage pots were 4,000. As a result of the survey on two octopus pot fishing boats (9.77-ton and 4.99-ton) in Yeosu area, the daily catch weight of 9-ton class vessel was the minimum of 66.9 kg and the maximum of 159.6 kg. The daily catch weight of the four-ton class fishing vessel was from 31.3 kg to maximum 85.6 kg. The average number of octopus pot used per day in the nine-ton class vessel was 6,821 (the minimum of 6,031 and the maximum of 7,697) and 3,181 (the minimum of 2,282 and the maximum of 3,878) in the four-ton class vessel.

Keywords

Acknowledgement

본 연구는 국립수산과학원 수산시험연구사업(R2021044)의 지원에 의해 수행되었습니다.

References

  1. Cha BJ, Lee GH, Park SU, Cho SK and Lim JH. 2011. Development of the biodegradable octopus pot and its catch ability comparison with a Polyethylene (PE) pot. J Kor Soc Fish Tech 1, 10-17. https://doi.org/10.3796/LSFT.2011.47.1.010.
  2. Hwang BK, Chang HY and Kim MS. 2018. Operating status of Korean coastal composite fishing boats by the questtionnaire survey. J Korea Soc Fish Ocean Technol 4, 324-332. https://doi.org/10.3796/KSFOT.2018.54.4.324.
  3. Jeong UC, Kang BM, An HC, Lee JW, Park SW, Yang YS, Park HH, Kim TH, Park CD, Bae BS, Cho TH, Kim IO, Kim JO and Choo HD. 1997. Study on the computerization of information system on fishing gear and method-Status and improvement direction of the offshore and coastal fisheries. Report Nat Fish Res Dev Agency 1997, 195-205.
  4. Jeong UC, Kim JO, An HC, Park SW, Bae BS, Kim CG, Kim HS, Yang YS, Kim TH, Park CD, Cho TH, Kim IO, Park HH and Lee JW. 1998. Study on the computerization of information system on fishing gear and method-Status of the offshore and coastal fisheries and basic design for computerization. Report Nat Fish Res Dev Agency 1998, 134-142.
  5. Jeong UC, Kim JO, An HC, Bae BS, Kim CG, Kim HS, Yang YS, Kim TH, Park CD, Park SW, Kim IO, Shin JG, Park HH and Lee JW. 1999. Study on the computerization of information system on fishing gear and method-Status of the offshore, coastal and inland water fisheries and design for computerization. Report Nat Fish Res Dev Agency 1999, 139-147.
  6. Kang HJ, Kim YH, Kim SY, Lee DW, Choi YM, Chang DS and Gwak WS. 2009. Maturity and spawning period of the common octopus, Octopus vulgaris in the south sea of Korea. Kor JMalacol 25, 127-133.
  7. KOSIS. 2021. Korean statistical information service, fishery production survey. Retrieved from https://kosis.kr/statisticsList/statisticsListIndex.do?menuId=M_01_01&vwcd=MT_ZTITLE&parmTabId=M_01_01&outLink=Y&entrType=#content-group. Accessed 1 Sep 2021.
  8. MIFAFF (Ministry of Food, Agriculture, Forestry and Fisheries). 2010. A study on the improvement of the system for proper management of coastal fisheries. 1-156.
  9. MOF (Ministry of Oceans and Fisheries). 2002. A study on the improvement of management system in coastal fisheries. 1-233.
  10. National Fisheries Research & Development Institute (NFRDI). 2004. Commercial fishes of the coastal & offshore waters in Korea. Fishing gear of Korea. Hangeul, Busan, 1-333.
  11. Okutani T, Tagawa M and Horikawa H. 1987. Cephalopods from continental shelf and slope around Japan: the intensive research of unexploited fishery resources on continental slopes. Japan fisheries resource consevation association, 156-157.
  12. Roper CFE. and Sweeney MJ. 1984. FAO species catalogue Vol. 3 cephalopods of the world, 211.
  13. Shin YT and Kim S. 2002. Directions for the improvement of coastal fisheries mangement - Focusing on fishing boat fisheries. Korean Soc Fish Busi Admin 33, 69-85.
  14. Song SH, Park JH, Ji HS, Choi JH, Kim HJ, Jeong JM and Kim DH. 2020. Variation in catch size and changes in reproductive biology of common octopus Octopus vulgaris in the coastal waters off Gyeongnam, Korea. Korea J Fish Aquat Sci 1, 57-66. https://doi.org/10.5657/KFAS.2020.0057.
  15. Yoon SC, Jeong YK, Zhang CI, Yang JH, Choi KH and Lee DW. 2014. Characteristics of Korean coastal fisheries. Kor J Fish Aquat Sci 47, 1037-1054. https://doi.org/10.5657/KFAS.2014.1037.