170619-N-YM720-012 PORTLAND, Ore. (June 19, 2017) Workers from the Vigor Shipyard use a combination of sand and water to sand blast the hull of the submarine tender USS Frank Cable (AS 40). Frank Cable is in Portland, Ore., for a planned dry-dock phase maintenance availability. (U.S. Navy photo by Mass Communication Specialist 2nd Class Allen Michael McNair/Released)