U.S. Sailors, Marines and tiger cruise guests watch as an MH-60R Seahawk helicopter attached to Helicopter Maritime Strike Squadron (HSM) 75 performs maneuvers during an aerial demonstration above the aircraft carrier USS Nimitz (CVN 68) in the Pacific Ocean Dec. 7, 2013. Tiger cruises are a Navy program in which friends and relatives of crew members are allowed to join a returning ship at sea and sail the rest of the way home.