160121-N-IG696-001 DIEGO GARCIA, British Indian Ocean Territory (Jan. 21, 2015) – First class petty officers assigned to the submarine tender USS Emory S. Land (AS 39) participate in the Navy-wide chief petty officer advancement exam. Emory S. Land is a forward deployed expeditionary submarine tender on an extended deployment conducting coordinated tended moorings and afloat maintenance in the U.S. 5th and 7th Fleet areas of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jason Amadi/RELEASED)