A Mark VI patrol boat assigned to Coastal Riverine Squadron (CRS) 3 prepares to enter the well deck of the amphibious transport dock ship USS San Diego (LPD 22) in the Pacific Ocean, March 17, 2018.
San Diego is conducting routine operations at sea in preparation for a maintenance period. (U.S. Navy photo by Mass Communication Specialist 1st Class Lewis Hunsaker) Original public domain image from Flickr