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Test of Fishing Activity Levels using Schaefer Model
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  • Journal title : Ocean and Polar Research
  • Volume 31, Issue 2,  2009, pp.157-165
  • Publisher : Korea Institute of Ocean Science & Technology
  • DOI : 10.4217/OPR.2009.31.2.157
 Title & Authors
Test of Fishing Activity Levels using Schaefer Model
Lee, Kwang-Nam;
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The study examined overuse of the fishery resource. Influence of fishing activity was estimated by application of Schaefer model`s. Fishing efforts that produced the maximum sustainable yield were determined in the model, allowing the effect of overfishing to be assessed. In the model, a wide variety of fish species as well as crustaceans and shellfish were susceptible to overfishing, while mollusks were not. Overfishing by modern techniques exacted a greater toll than more traditional methods. The results of the modeling study suggest that the `Buy bag` input-control system of fisheries resource management warrants consideration, as does modernization, expansion and strengthening of self-control management of the fishery resource. Finally, more effective efforts in dissemination of policy information and education concerning the fishery resource are needed.
Schaefer model;overexploitation;maximum sustainable catch;overfishing;fishing efforts;
 Cited by
Fuel Use and Greenhouse Gas Emissions from Offshore Fisheries of the Republic of Korea, PLOS ONE, 2015, 10, 8, e0133778  crossref(new windwow)
Analysis of Prediction Supply of Fisheries Fuel in Korea, The Journal of Fisheries Business Administration, 2012, 43, 1, 49  crossref(new windwow)