181027-N-UK333-097 KETCHIKAN, Alaska (Oct. 27, 2018) Capt. Chris Cavanaugh, commander of Submarine Squadron 11, climbs through the open hatches of Undersea Rescue Command’s (URC) pressurized rescue module into the escape hatch of the Virginia-class fast-attack submarine USS Texas (SSN 775) submerged in the Southeast Alaska Acoustic Measurement Facility static site. URC is conducting a submarine rescue exercise with Texas off the coast of Ketchikan, Alaska. (U.S. Navy photo by Mass Communication Specialist 1st Class Ronald Gutridge/Released)