150316-N-YM720-014 JINHAE, Republic of Korea Sailors assigned to the submarine tender USS Frank Cable watch a presentation about the Republic of Korea Navy submarine Choi Moo Sun in Jinhae, March 16. 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 and is currently on a scheduled underway period.