Implementing Electronic Monitoring (EM) on Industrial Fishing Vessels

A tuna fishing boat docked in Ecuador on a sunny day

The lack of insight into activities on long-term industrial fishing vessels, particularly those operating in distant waters where they transfer the catch from one vessel to another—a process known as transshipment— poses significant challenges in global fisheries management. This activity at sea, where fish and crew can move between fishing and "carrier" vessels, heightens the risk of illegal fishing and labor violations. Implementing electronic monitoring technologies presents an effective means to mitigate these risks while enhancing the scientific understanding and management of these fisheries.

Electronic monitoring—known as EM—involves advanced camera systems installed on fishing vessels to continuously record information during trips and monitor fishing activities. When integrated with other technologies, this tool can track vessel locations and identify specific actions, such as net deployment and retrieval.

New guidance for implementing electronic monitoring

Successfully implementing electronic monitoring programs at scale requires well-structured governance tailored to the unique needs of fisheries, particularly those managed across multiple jurisdictions by regional fisheries management organizations—known as RFMOs. There is no one-size-fits-all approach, but consensus is growing that electronic monitoring systems should be adaptable and focus on purpose, performance, and outputs rather than rigid technical attributes that may evolve with advancing technologies.

To support decision-makers in designing and implementing effective, scalable, and fit-for-purpose electronic monitoring programs, WWF has developed a comprehensive technical resource document and two toolkits in collaboration with the UN Food and Agriculture Organization (FAO). These resources consolidate current perspectives and guidance to meet the data needs for robust fisheries science, management, compliance, and industry transparency.

The technical resource document provides detailed guidance on:

  • Electronic monitoring governance requirements
  • Key program elements for successful design and implementation
  • Ongoing management and planning for future technological improvements
  • Legal and regulatory considerations

The accompanying toolkits include decision matrices to guide key program design choices, such as:

By offering these resources, WWF and FAO aim to equip RFMOs, governments, and the fishing industry with the tools needed to design adaptable electronic monitoring systems that achieve desired outcomes while ensuring long-term success.

 

Market Support

Benefits to industry from scaling effective electronic monitoring programs

it is essential for the industry to support the expanded use of electronic monitoring systems, which include advanced camera technologies, to gather scientific data, ensure compliance with fisheries regulations, and mitigate the risks associated with illegal fishing and labor violations. These "electronic observers" continuously record fishing activities and can either replace or complement human observers.

“Many seafood industry players are committing to achieving 100% monitoring of the vessels they source from. WWF encourages additional companies to join the tuna pledge, collaborate with WWF and other non-governmental organizations to establish and independent verification scheme, and utilize our resources to develop and implement purpose-fit electronic monitoring programs. We also urge the industry to advocate for swift implementation by regional bodies and governments.”

Dr. Vishawanie Maharaj
Director Tunas and International

A significant shortfall in global tuna fisheries is the lack of insight into the activities of industrial vessels operating offshore and on the high seas. While many tuna purse seine vessels address this gap through human observers, critical scientific and on-the-water monitoring information is absent from other major tuna fleets, such as the longline vessels involved in transshipment at sea.

Electronic monitoring has been effectively used in numerous global fisheries for decades, serving not only for management but also for providing essential information to vessel owners. The cost of electronic monitoring systems and transmission expenses continues to decrease, with non-governmental organization programs offering bulk purchasing opportunities to further reduce costs. Innovations like artificial intelligence and edge computing will enhance data analysis and enable real-time reporting, benefiting sustainability efforts and business decision-making.

Government support for scaling effective electronic monitoring programs

Electronic monitoring technologies have been employed in commercial fisheries for many years to gather scientific data, enhance transparency, and ensure compliance with regulations in various fisheries. With the universal adoption of electronic monitoring standards by all tuna regional fisheries management organizations, the time has come to expand implementation across all industrial tuna fleets lacking adequate monitoring. Governments are already backing voluntary programs.

While electronic monitoring standards provide essential support for the development of electronic monitoring programs, their long-term success depends on the steps taken after implementation. The development of programs can take various pathways, depending on the functions a government agency opts to handle internally, the financing of the program, and whether it involves partnerships with other government entities, private sector technology firms, fishing industry stakeholders, or regional organizations.

 

Publications

The Governance of Electronic Monitoring (EM) Systems for Industrial Tuna Fisheries

Implementing Electronic Monitoring (EM) Governance for RFMO-Managed Fisheries

Technical Source Document on the Governance of Electronic Monitoring (EM) Systems for Industrial Tuna Fisheries

These publications were made possible through a grant from the United Nations Food and Agriculture Organization under its Common Oceans Program. The Common Oceans Program is funded by the Global Environment Facility and is comprised of five child projects. The WWF project on Overcoming Barriers to Electronic Monitoring for Tuna Fisheries is part of the TUNA II child project that aims to improve tuna fisheries management and reduce its negative environmental impact. WWF is grateful to all the individuals and organizations who generously participated in consultations to develop our technical source documents and toolkits.