Chief Boatswain's Mate Donald Walker shows a bomb damaged berthing compartment on the Arleigh Burke-class destroyer simulator, USS Trayer (BST 21).

GREAT LAKES, Ill. (Dec. 04, 2009) Chief Boatswain's Mate Donald Walker shows a bomb damaged berthing compartment on the Arleigh Burke-class destroyer simulator, USS Trayer (BST 21), to Royal Australian Navy officers and U.S. Navy officers from Washington. Trayer is at Recruit Training Command (RTC) where the officers toured RTC and Training Support Center (TSC). (U.S. Navy photo by Scott A. Thornbloom) File# 091204-N-8848T-799