Coast Guard Petty Officer 2nd Class Giordano Rodriguez stands at the ready with his blue-gun rifle on Coast Guard Base Cape Cod, Massachusetts, Wednesday, March 29, 2017. Rodriguez and his shipmates from PSU 301 trained on clearing rooms in a simulated ship-in-a-box in order to keep their skills sharp for future expeditionary operations. (U.S. Coast Guard photo by Petty Officer 3rd Class Nicole J. Groll)