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In these reports, we share our research-based recommendations for sustainable tuna fisheries management, covering observer programs, transshipment, and many other key topics.

Best practices reports are authored by our fisheries policy experts and/or fisheries scientists. See also our companion “best practices snapshots” series and our scientific reports.

Best Practices Reports tagged with Longline

Image Title Date Author(s) Language RFMO(s) Tag(s) Category Company Report Type Activity Year
Image Title Date Author(s) Language RFMO(s) Tag(s) Category Company Report Type Activity Year
Benefits for Tuna Fishers of Joining the ProActive Vessel Register (PVR) October 9, 2023 English N/A Longline, Pole and Line, ProActive Vessel Register, Purse Seine, Tuna Infographics N/A Final October 9, 2023
ISSF 2015-08: Harmonization of Longline Bycatch Data in Tuna RFMOs February 26, 2015 ISSF English N/A Bycatch, Longline, RFMOs, Tuna Scientific Reports, Technical Reports N/A Technical Report February 26, 2015
ISSF 2016-07: Application of Electronic Monitoring Systems in Tuna Longline Fisheries. International Workshop April 14, 2016 ISSF English N/A Electronic Monitoring & Reporting, Longline, MCS, science Scientific Reports, Technical Reports N/A Workshop Report April 14, 2016
ISSF 2016-09: Training of Costa Rican Longline Fishermen, Observers and Government Agencies on Sea Turtles Survival June 20, 2016 Sandra Andraka, Mariluz Parga English N/A Bycatch, Longline, Sea Turtles Bycatch, Scientific Reports, Technical Reports N/A Technical Report June 20, 2016
ISSF 2020-10: Recommended Best Practices for Tuna Longline Fisheries in Transition to MSC Certification* March 16, 2020 Dr. Victor Restrepo, Juan Pedro Monteagudo, Ana Justel-Rubio, Dr. Hilario Murua English N/A Best Practices, Fisheries Improvement Projects, Longline, MSC Certification, Tuna Best Practices Reports, Scientific Reports, Technical Reports N/A Technical Report March 16, 2020
ISSF 2022-02: ISSF Responsible Fishing Guidelines for Tuna Longline Fisheries January 27, 2022 Juan Pedro Monteagudo, Dr. Hilario Murua, Dr. Victor Restrepo, Holly Koehler English N/A Best Practices, Fisheries Improvement Projects, Longline, MSC Certification, Tuna Best Practices Reports, Scientific Reports, Technical Reports N/A Technical Report January 27, 2022
ISSF 2022-09: Minimum Standards for Electronic Monitoring Systems in Tropical Tuna Purse Seine and Longline Fisheries April 19, 2022 Dr. Hilario Murua, Jon Ruiz, Ana Justel-Rubio, Dr. Victor Restrepo English N/A Electronic Monitoring & Reporting, Longline, Purse Seine, Tuna Scientific Reports, Technical Reports N/A Technical Report April 19, 2022
ISSF ProActive Vessel Register (PVR): Audit Policy Document & Standard Operating Procedures for Longline Vessels November 16, 2023 English N/A Compliance, Conservation Measures, Longline, ProActive Vessel Register Audit Process N/A Final November 16, 2023
Joint Letter to WCPFC (Nov. 27, 2017): Harvest Strategies, Non-entangling FADs, and Observer Coverage November 30, 2017 English WCPFC Advocacy, Electronic Monitoring & Reporting, Harvest Control Rules, Harvest Strategies, Longline, Non-Entangling FADs, Observer Coverage, Tuna, WCPFC Joint Advocacy, Joint Letters N/A Final November 30, 2017
Longline FIPs Best Practices Checklist April 28, 2020 ISSF English N/A Best Practices, Fisheries Improvement Projects, Longline Guides & Best Practices N/A Final April 28, 2020
Non-target Species Caught in Tuna Fisheries April 15, 2016 English N/A Bycatch, Bycatch Mitigation, Gillnet, Longline, Pole and Line, Purse Seine, science, Sea Turtles, Sharks, Trolling Infographics N/A N/A April 15, 2016
ProActive Vessel Register (PVR) Growth by Vessel Type, 2012-2022 January 24, 2023 English N/A Handline, Longline, Pole and Line, ProActive Vessel Register, Purse Seine, Supply Vessel Infographics N/A Final January 24, 2023