The IATTC is responsible for the conservation and management of tuna and other marine resources in the eastern Pacific Ocean. 

The members of the IATTC are:

Cook Islands and Kiribati are Cooperating non Parties

Each member of the IATTC is represented by up to four Commissioners, appointed by the respective government.

The IATTC also has significant responsibilities for the implementation of the International Dolphin Conservation Program (IDCP), and provides the Secretariat for that program.

Closures of the purse-seine fishery

IATTC-documents

IDCP-documents

Bigeye tuna statistical program