190728-N-WP865-0072 ATLANTIC OCEAN (July 28, 2019) Cmdr. Rod Jacobo, commanding officer of the the amphibious dock landing ship USS Oak Hill (LSD 51), looks for surface contacts off the port side of the ship during a basic surface warfare exercise while participating in a surface warfare advanced tactical training (SWATT) in the Atlantic Ocean. SWATT is designed to increase war fighting proficiency, lethality and interoperability of participating units. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brenton Poyser/Released)