WHIDBEY ISLAND, Wash. (Jun 13, 2007) - Sailors from Naval Air Station Whidbey Island's Aviation Survival Training Center (ASTC) and students from Everett Community College prepare to test a small submarine. The survival training center was helping an engineering class from the college test the ballast of a small submarine in the survival pool. The submarine will be used in a national college competition in Maryland later this summer. U.S. Navy photo by Mass Communication Specialist 1st Class Bruce McVicar (RELEASED)