
Aircraft carriers ''USS John C. Stennis'' and USS ''Abraham Lincoln'' speed away from Honolulu during RIMPAC 2000.
'RIMPAC', the 'Rim of the Pacific Exercise', is the world's largest international maritime exercise. Hosted and administered by the
Royal Navy and
United States Navy, the
Marine Corps and
Coast Guard are also involved, as well as
Hawaii National Guard forces under the leadership of the
Governor of Hawaii. Also invited are allied military forces from the
Pacific Rim nations. The event is held biennially in June and July in
Honolulu, Hawaii, under the leadership of the
United States Pacific Command, headquartered at the
Nimitz-MacArthur Pacific Command Center at
Camp H. M. Smith near the Honolulu subdivision of
Salt Lake.
Participants

The USS ''Abraham Lincoln'' Battle Group along with ships from Australia, Chile, Japan, Canada, and South Korea travel towards Honolulu in RIMPAC 2000.
The first RIMPAC, held in 1971, involved forces from the US,
Australia, and
Canada, all of which have participated in every RIMPAC since. Other regular participants are
Chile,
Japan,
Peru,
South Korea and the
United Kingdom. Several observer nations are invited, including, but not limited to,
India,
Chile,
Ecuador,
France,
Malaysia,
Mexico,
Peru,
Philippines,
Russia,
Singapore and
Thailand. While not contributing any ships, observer nations are involved in RIMPAC at the strategic level and use the opportunity to prepare for possible full participation in the future.
The United States contingent alone may include as many as several aircraft carrier strike groups, a dozen
submarines, up to a hundred
aircraft and 12,000 sailors, marines, coast guardsmen and their respective officers. The size of the exercises may vary each year.
In
2006, participating nations were Australia, Canada, Chile, Japan, Peru, South Korea, the UK and the US. Observer nations were Ecuador,
India, Malaysia, and Singapore.
Purpose
With RIMPAC The United States Pacific Command seeks to enhance interoperability between Pacific Rim armed forces, as a means of promoting stability in the region to the benefit of all participating nations. The exercises are viewed as key to military readiness as Pacific Rim nations face several "hot spots" of potential armed conflict, such as:
★ threats of terrorism by Muslim groups in Indonesia, Malaysia and the Philippines
★ threats by China to invade Taiwan in the event of the island's declaration of independence
★ threats by North Korea against South Korea, the United States, and Japan
Experiments

Marines from Kaneohe Bay conducting an amphibious landing in RIMPAC 2004.
Participants conduct exercises in ship-sinking and torpedo usage. They also test new naval vessels and technology. For example in 2004, the United States Navy tested
HSV-2 Swift, a 321-foot experimental wave-piercing catamaran that draws only 11 feet of water, has a top speed of almost 50 knots, can transport 605 tons of cargo and has the ability to get in close to shore.
External links
★
United States Pacific Command
★
Commander, U.S. Third Fleet
★
RIMPAC 2000 Photo Album
★
RIMPAC 2006 Photo Album
★
USS Belleau Wood Sinking Photo Album
★
''US holds unprecedented seven-carrier military exercise with three intentions'' - Chinese
People's Daily on RIMPAC 2004