U.S. Navy Chief Warrant Officer 2 Jason Schafer, left, and Mass Communication Specialist Christopher Perez, assigned to Mobile Diving Salvage Unit (MDSU) 1, dive on the site of the sunken heavy cruiser USS "Houston" (CA-30) from the Military Sealift Command rescue and salvage ship USNS "Safeguard" (T-ARS-50) at Banten Bay, Java, Indonesia. "Safeguard", its embarked MDSU, and Indonesian Navy divers were conducting a diving exercise on the wreck of the "Houston" as part of Cooperation Afloat Readiness and Training (CARAT) 2014.