MARINE CORPS BASE HAWAII, Hawaii (Dec. 1, 2020) U.S. Marines with Fox Company, 2nd Battalion, 3rd Marine Regiment participate in helicopter underwater egress training, Marine Corps Base Hawaii, Dec. 1, 2020. The training provides Marines with confidence to safely and efficiently exit a submerged aircraft in the event of a water landing. (U.S. Marine Corps photo by Lance Cpl. Samantha Sanchez)