Capt. John Dewey relieved Capt. Michael Roschel as commanding officer of Coast Guard Base Portsmouth in a change of command ceremony at Base Portsmouth  May 26, 2021. U.S. Coast Guard photo by Seaman Kate Kilroy PORTSMOUTH, Va. – Capt. John Dewey relieved Capt. Michael Roschel as commanding officer of Coast Guard Base Portsmouth in a change of command ceremony at Base Portsmouth, Wednesday. The...