Rear Adm. Phillip G. Sawyer, center, commander of Submarine Force, U.S. Pacific Fleet, observes as Capt. Drew St. John relieves Capt. Mark Benjamin as commanding officer of the submarine tender USS Frank Cable (AS 40).

POLARIS POINT, Guam (Aug. 26, 2015) Rear Adm. Phillip G. Sawyer, center, commander of Submarine Force, U.S. Pacific Fleet, observes as Capt. Drew St. John relieves Capt. Mark Benjamin as commanding officer of the submarine tender USS Frank Cable (AS 40) during a change of command ceremony. Frank Cable, forward deployed to the island of Guam, conducts maintenance and support of submarines and surface vessels deployed to the U.S. 7th Fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brian T. Glunt) File# 150826-N-RN782-119