PACIFIC OCEAN (Jan. 22, 2021) Hull Maintenance Technician 2nd Class Joshua Collins, from Cleveland, uses a thermal imager to identify hot spots in a space during a general quarters drill aboard the aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson is currently underway conducting routine maritime operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Erin C. Zorich)