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ISC/19/PBFWG-1

18-22 March 2019 Jeju, Korea
Report of the Pacific Bluefin Tuna Working Group Intersessional Workshop

Working Group Working Papers

#01

  • Japanese coastal longline CPUE and catch-at-length for Pacific bluefin tuna: Update up to 2017 fishing year
  • Tsukahara, Y., Y. Ohashi and S. Nakatsuka
  • tsukahara_y_at_affrc.go.jp

#02

  • CPUE standardizations of Taiwanese PBF fisheries with/without geostatistical consideration
  • Liu, H.-I and S.-K. Chang
  • skchang_at_faculty.nsysu.edu.tw

#03

  • Updated standardized CPUE for 0-age Pacific bluefin tuna caught by Japanese troll fisheries: Updated up to 2017 fishing year
  • Nishikawa, K., Y. Tsukahara and S. Nakatsuka
  • kiraranishi_at_affrc.go.jp

#04

  • Real-time recruitment monitoring for Pacific bluefin tuna using CPUE for troll vessels: Update up to 2018 fishing year
  • Tsukahara, Y. and K. Chiba
  • tsukahara_y_at_affrc.go.jp

#05

  • Review and test for performance, robustness and pliability of 2018 PBF stock assessment model
  • Fukuda, H.
  • fukudahiromu_at_affrc.go.jp

#06

  • Withdrawn
  • -
  • -

#07

  • Review of biological reference points with specific recommendations for Pacific Bluefin tuna
  • Fukuda, H. and S. Nakatsuka
  • fukudahiromu_at_affrc.go.jp

#08

  • Additional projections based on 2018 assessment as requested by WCPFC and IATTC
  • Nakatsuka, S., K. Nishikawa and H. Fukuda
  • snakatsuka_at_affrc.go.jp

#09

  • Possible Feedback on “Basic Structure of PBF MSE”
  • Nakatsuka, S.
  • snakatsuka_at_affrc.go.jp

#10

  • Updated statistics and CPUE standardization of Pacific bluefin tuna from Korean coastal and offshore fisheries
  • Lee, S.I., D.N. Kim, M.K. Lee and H.J. Jo
  • k.sungillee_at_gmail.com

#11

  • Withdrawn
  • -
  • -

Oral Presentations

#01

  • Possible consideration for stock-recruitment relationship for the benchmark assessment
  • Nakatsuka, S. and S. Nakayama
  • snakatsuka_at_affrc.go.jp

#02

  • Possible changes for fishing operation of the Japanese fleets before and after strict management
  • Fukuda, H., Y. Tsukahara, K. Nishikawa and S. Nakatsuka
  • fukudahiromu_at_affrc.go.jp

#03

  • Areas to improve for 2020 PBF assessment
  • Lee, H.-H., K. Piner, H. Fukuda and M. Mounder
  • huihua.lee_at_noaa.gov

#04

  • Preliminary analysis of Spatial-temporal modeling for Japanese longline CPUE
  • Tsukahara, Y.
  • tsukahara_y_at_affrc.go.jp

#05

  • Trial analysis of standardized CPUE for Japanese Purse seine fishery
  • Nishikawa, K.
  • kiraranishi_at_affrc.go.jp

#06

  • Current status and future subject of researches on PBF spawning grounds
  • Tanaka, Y., H. Tanaka, Y. Hiraoka, H. Ashida and A. Tawa
  • yosuket_at_affrc.go.jp