Combat Pool Navy recruits receive training in the USS Indianapolis Combat Pool at Recruit Training Command, Great Lakes, Ill., Dec. 18, 2018. More than 30,000 recruits graduate annually from the Navy's only boot camp. SHARE IMAGE: Download Image: Full Size (2.66 MB) Tags: Navy Photo By: Petty Officer 2nd Class Camilo E. Fernan VIRIN: 181218-N-BM202-1104.JPG Photo Gallery