160222-N-BL637-122 SAN DIEGO (Feb. 22, 2016) Quartermaster 2nd Class Jacob Kushchnick (left) and Operations Specialist 2nd Class Rory Finnegan (right) review nautical navigation charts aboard the aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson is pierside in its homeport of San Diego. (U.S. Navy photo by Mass Communication Specialist Seaman Sean Castellano/Released)