Marines participate in swim qualification training at Camp Pendleton. Marines with the 11th Marine Expeditionary Unit participate in swim qualification training at Camp Pendleton, Calif., on Nov. 24, 2010. Swim qualifications contribute to the readiness and effectiveness of Marine units in a combat environment. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 488964-F-OEU52-728.jpg Photo Gallery