Non-Entangling & Biodegradable FADs Guide

ISSF’s Non-Entangling & Biodegradable FADs guide for tuna fishers, Regional Fisheries Management Organizations (RFMOs), governments, and vessel owners shows research-based best practices in Fish Aggregating Device (FAD) design — both to avoid bycatch and reduce marine pollution.

Four tuna RFMOs already require fleets in their regions that fish with FADs to use only non-entangling designs. Some RFMOs additionally encourage fleets to build those FADs with biodegradable materials. The guide, first published in 2012 and revised in 2019 to include the biodegradable recommendation, is available in several languages.

Electronic Monitoring Vendors and Data Submission Information

Date Added: December 1, 2022
Authors: ISSF
Downloaded: 375 times
Tags: Bycatch, Conservation Measures, Electronic Monitoring & Reporting, FADs, RFMOs
Language: English
Featured: False
Report Type: Guide


This document can assist ISSF participating companies in complying with ISSF conservation measure 3.7, Transactions with Vessels or Companies with Vessel-Based FAD Management Policies.

The PDF, which was updated in December 2022, includes:

  • A list of electronic monitoring system (EMS) providers and service vendors
  • Contact information for reporting FAD tracking and echosounder biomass data — by ocean, and by tuna RFMO or science organization
  • Contact information for reporting bycatch data — by ocean, and by tuna RFMO or science organization
  • FAD tracking and echosounder biomass data submission format guidance