Water Confidence Marine Corps Cpl. Ethan Magnuson participates in water confidence training during a littoral mobility and detection exercise at Camp Pendleton, Calif., Nov. 10, 2021. SHARE: Download: Full Size (3.03 MB) Tags: marine corps Credit: Marine Corps Sgt. Hailey Clay VIRIN: 211111-M-LR229-0001.JPG Photo Gallery