Operations Specialist 3rd Class Joshua Fournier uses a gyro compass repeater to check the true bearing of the guided-missile cruiser USS Bunker Hill (CG 52).

STRAIT OF MAGELLAN (Mar. 15, 2010) Operations Specialist 3rd Class Joshua Fournier uses a gyro compass repeater to check the true bearing of the guided-missile cruiser USS Bunker Hill (CG 52). Bunker Hill is supporting Southern Seas 2010, a U.S. Southern Command-directed operation that provides U.S. and international forces the opportunity to operate in a multi-national environment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel Barker) File# 100315-N-4774B-258