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About
ISSF
Our Story
About Us
Strategic Plan
Annual Report
Media Coverage
Who We Are
Our Team
Board of Directors
Stakeholders
Scientific Advisory Committee
Environmental Stakeholder Committee
Participating Companies
Governance
Connect With Us
Sign up for the eNewsletter
Join ISSA
Donate
Contact Us
What We Publish
ISSF Documents
Scientific Reports
Best Practices Reports
Infographics
Blogs
Press Releases
eNewsletters
Videos
Web Features
Annual Report
Compliance Report
Social Media
Fishery Goals
& Resources
Our Priorities
Tuna Conservation
FAD Management
Marine Ecosystem Health
Bycatch Reduction
Capacity Management
Illegal Fishing Prevention
The Marine Stewardship Council Standard
MSC Fishery Certification
MSC-Certified Tuna Fisheries
MSC & FIP Resources Finder
MSC & FIP Support Form
Fishery Improvement Projects (FIPs)
About Tuna FIPs
List of Tuna FIPs
ISSF FIP Resources
MSC & FIP Resources Finder
FIPs FAQs
MSC & FIP Support Form
Skippers Workshops & Guidebooks
Skipper Program Overview
Workshop Topics
Workshop Options
Skippers Resources & Certification
Skippers & Observers Guidebooks
Our Best Practices Resources
Best Practices Reports
Jelly-FAD Construction Guide
Non-Entangling & Biodegradable FADs Guide
Vessel & Company
Commitments
Conservation Measures
Our Role
Conservation Measures
Report a Compliance Issue
Participating Companies & Compliance
Participating Companies
Audit Process
Compliance Report
Participating Company Audit Reports
Data Check Companies
PROACTIVE VESSEL REGISTER (PVR)
PVR Overview
PVR List
Apply to the PVR
PVR Auditing Process
PVR FAQs
Terms of PVR Participation
Vessels in Other Sustainability Initiatives (VOSI)
VOSI Overview
VOSI Tool
Apply to the VOSI
VOSI Auditing Process
Other Vessel Lists
Public Vessel List Overview
Record of Large-Scale Purse Seine Vessels
Tuna Vessel IMOs and Other UVI Numbers
Research, Advocacy,
& Recommendations
OUR SCIENTIFIC PROGRAM
Research Overview
Peer-Reviewed Articles
Scientific Reports
Best Practices Reports
Tuna RFMO Papers
OUR ADVOCACY EFFORTS
Advocacy Overview
Participating Company Advocacy
Position Statements
RFMO Best Practices Snapshots
Tuna Stocks &
Management
Tuna Fishing
Tuna Species
Fishing Methods
ISSF Glossary
Our Tuna Stock Tools
Status of the Stocks Report
Interactive Stock Status and Catch Tool
Fisheries Management
Regional Fisheries Management Organizations (RFMOs)
RFMO Best Practices Snapshots
Our Media Library
Infographics
Photos
Videos
Home
Claire van der Geest
Claire van der Geest’s Post Archive
Best Practices Reports
ISSF 2023-06: Transshipment: Strengthening Tuna RFMO Transshipment Regulations*
May 6, 2025 | Claire van der Geest
Best Practices Reports
ISSF 2022-08: Combatting IUU Fishing: Continual Improvement and Best Practices for IUU Listing Measures in Tuna RFMOs*
April 24, 2025 | Claire van der Geest
Best Practices Reports
ISSF 2023-07: Tuna RFMO Authorised Vessel Lists: A Comparative Analysis to Identify Best Practices*
April 24, 2025 | Claire van der Geest
Blogs
Indian Ocean Fisheries Managers Adopt Strongest FAD Management Measure Among Tuna RFMOs
May 20, 2024 | Claire van der Geest, Dr. Hilario Murua
Blogs
Uneven Outcomes for Western and Central Pacific Ocean Tuna Fisheries at Management Meeting
December 12, 2023 | Claire van der Geest, Holly Koehler
Blogs
Protecting Resources in the World’s Largest Tuna Fishing Grounds
December 5, 2019 | Claire van der Geest, Holly Koehler
Blogs
Promoting Fisher Gear That Can Better Protect the World’s Largest Tuna Fishing Region
September 24, 2019 | Claire van der Geest, Holly Koehler
Blogs
IOTC Takes Decisive Action on FADs But Fails to Adopt Effective Measures to Rebuild Yellowfin Stocks
June 27, 2019 | Claire van der Geest, Holly Koehler
Blogs
ISSF & WWF to IOTC
June 3, 2019 | Claire van der Geest, Umair Shahid
Blogs
Pacific Tuna Managers: Time to Adopt Stronger FAD Management and At-Sea Transshipment Regulations
November 28, 2018 | Bubba Cook, Claire van der Geest
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