Subaquatic SEAL A Navy SEAL conducts dive operations during training in the Atlantic Ocean, May 29, 2019. SEALs are the maritime component of U.S. Special Forces and are trained to conduct missions from sea, air and land. SHARE: Download: Full Size (1.51 MB) Tags: SEALS, training, Navy Credit: Navy Chief Petty Officer Jayme Pastoric VIRIN: 190529-N-XD935-002X.JPG Photo Gallery