U.S. Navy Damage Controlman 1st Class Peter Martinez, right foreground, instructs Hull Maintenance Technician Fireman Michael Johnson, left, on proper hose handling techniques during a crash and salvage drill aboard the guided missile cruiser USS Gettysburg (CG 64) July 30, 2011, while under way in the Gulf of Oman. Gettysburg was deployed to the U.S. 5th Fleet area of responsibility conducting maritime security operations and support missions as part of operations Enduring Freedom and New Dawn.