PACIFIC OCEANĀ - The mine countermeasures ships USS Devastator (MCM 6) and USS Pioneer (MCM 9) and the amphibious dock landing ship USS Comstock (LSD 45) are underway near Hawaii to participate in Rim of the Pacific (RIMPAC) 2010. RIMPAC is a biennial, multinational exercise designed to strengthen regional partnerships and improve interoperability. (U.S. Navy photo by Mass Communication Specialist 2nd Class Benjamin Stevens/Released)