Mandatory Credit: Photo by REX/Shutterstock (8659953p) INDIAN ISLAND, Wash. (Aug. 1, 2015) Sailors assigned to the Blue crew of the Ohio-class guided missile submarine USS Michigan (SSGN 727) man the bridge as the ship arrives at Naval Magazine (NAVMAG) Indian Island following a 20-month deployment. Michigan was forward deployed to Guam, where it conducted surveillance, training and other critical missions in the 7th Fleet Area of Operation. US military operations