January 29, 2019 — The U.S. Coast Guard cutter Mellon is in the South Pacific, conducting the kind of law enforcement patrol that isn’t often possible: stopping other nations’ ships on the high seas to ensure compliance with an international treaty.
In the ordinary course of business, a suspect vessel cannot be inspected and searched in international waters unless it either is stateless or the boarding party has the permission of the vessel’s flag state. However, the 43 nations of the Western and Central Pacific Fisheries Commission (WCPFC) have pre-authorized law enforcement units from 13 enforcer nations to board and inspect any WCPFC member’s vessels for compliance with fisheries rules. Any violations found are recorded and reported to the Commission, which notifies the suspect vessel’s flag state.