170110-N-YM720-234 HARMON, Guam (Jan. 10, 2017) Sailors assigned to the submarine tender USS Frank Cable (AS 40) fire M4A1 carbine as part of a marksman qualification course. Frank Cable is one of two forward-deployed submarine tenders in the U.S. 7th Fleet area of operations and conducts maintenance and support of deployed U.S. naval force submarines and surface vessels in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Allen Michael McNair/Released)