PORTSMOUTH, Va. (March 4, 2021) Hull Maintenance Technician 2nd Class Joseph Arellano, from Salt Lake City, uses an acetylene torch to expand a clogged pipe aboard the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is currently in Norfolk Naval Shipyard for its extended carrier incremental availability (ECIA) period. (U.S. Navy photo by Mass Communication Specialist Seaman Christopher Suarez)