151001-N-ZZ999-306 SAUSALITO, Calif. (Oct. 1, 2015) Vice Adm. Nora Tyson, left, commander of U.S. 3rd Fleet, and Rear Adm. Markham Rich, commander of U.S. Navy Southwest Region, pose for a photo aboard the National Oceanic and Atmospheric Administration research vessel Fulmar with members of the 2015 expedition team that conducted an underwater archeological survey of the wreck of the U.S. Navy tugboat USS Conestoga (AT 54). (U.S. Navy photo courtesy of NOAA by Paul Chetirkin/Released)