U.S. Sailors swim to the stern dock after jumping off aircraft elevator No. 4 during a swim call aboard the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) while under way in the Persian Gulf March 23, 2012.
Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility. (DoD photo by Petty Officer 2nd Class James Evans, U.S. Navy/Released). Original public domain image from Flickr