PACIFIC OCEAN (Aug. 21, 2020) Multinational navy ships and submarine steam in formation during a group sail off the coast of Hawaii during Exercise Rim of the Pacific (RIMPAC) 2020, August 21. “Like-minded nations come together in RIMPAC in support of a free and open Indo-Pacific where all nations enjoy unfettered access to the seas and airways in accordance with international law and the United Nations Convention on the Law of the Sea (UNCLOS) upon which all nations’ economies depend,” said Adm. John C. Aquilino, Commander U.S. Pacific Fleet. Ten nations, 22 ships, 1 submarine, and more than 5,300 personnel are participating in Exercise Rim of the Pacific (RIMPAC) from August 17 to 31 at sea in the waters surrounding Hawaii. RIMPAC is a biennial exercise designed to foster and sustain cooperative relationships, critical to ensuring the safety of sea lanes and security in support of a free and open Indo-Pacific region. The exercise is a unique training platform designed to enhance interoperability and strategic maritime partnerships. RIMPAC 2020 is the 27th exercise in the series that began in 1971.