190716-N-OX597-0058 NAVAL BASE GUAM (July 16, 2019) Sailors assigned to the submarine tender USS Frank Cable (AS 40) practice clearing a building during a Security Reaction Force-Basic course. Frank Cable, forward-deployed to the island of Guam, repairs, rearms and reprovisions submarines and surface vessels in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 1st Class Richard Doolin/Released)