Rimpac 2024 Participants Synonym. This year’s rimpac will host its largest humanitarian aid and disaster relief exercise with eight countries, five ships, five landing craft, five aircraft, multiple land forces, and over. Rimpac 2024 open ship day.

Departure for the world‘s largest naval exercise. Rim of the pacific (rimpac) is a biennial exercise designed to foster and sustain cooperative relationships, critical to ensuring the safety of sea lanes and security.