The Parties to the Nauru Agreement (PNA) controls the world’s largest sustainable tuna purse-seine fishery. PNA countries provide around 50% of the global supply of skipjack tuna, the most commonly canned tuna.
The PNA members are: Federated States of Micronesia, Kiribati, Marshall Islands, Nauru, Palau, Papua New Guinea, Solomon Islands and Tuvalu.
Foreign and domestic purse-seine vessels are managed under respective national and regional observer programmes.
The Parties to the Nauru Agreement works with FIMS to operate a vessel day-monitoring system. The system includes an electronic observer program.