Cmdr. Stephen Petras, safety officer for Carrier Strike Group (CSG) 4, shakes hands with Dennis McGinn, assistant secretary of the navy energy, installations & environment, after receiving the Secretary of the Navy Safety Excellence award.

WASHINGTON (Jul. 23, 2015) Cmdr. Stephen Petras, safety officer for Carrier Strike Group (CSG) 4, shakes hands with Dennis McGinn, assistant secretary of the navy energy, installations & environment, after receiving the Secretary of the Navy Safety Excellence award at the Navy Memorial Heritage Center during an awards ceremony in Washington D.C. The Environmental and Safety Excellence Awards recognize Navy and Marine Corps commands who have exhibited exceptional dedication to maintaining safe practices or significant contributions in environmental areas. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nicolas C. Lopez) File# 150723-N-GZ277-229