180409-N-PJ969-1847 CORONADO, Calif. (April 9, 2018) U.S. Navy SEAL candidates participate in Basic Underwater Demolition/SEAL (BUD/S) training. SEALs are the maritime component of U.S. Special Forces and are trained to conduct a variety of operations from the sea, air and land. (U.S. Navy photo by Mass Communication Specialist 1st Class Abe McNatt/Released)