181110-N-RH019-0001 ATLANTIC OCEAN (Nov. 10, 2018) The Arleigh Burke-class guided-missile destroyer USS Gravely (DDG 107) conducts evasion maneuvers during a submarine command course in the Atlantic Ocean, Nov. 10, 2018. Abraham Lincoln Carrier Strike Group (CSG) cruiser-destroyer (CRUDES) units are completing a Surface Warfare Advanced Tactical Training exercise (SWATT). SWATT is led by the Naval Surface and Mine Warfighting Development Center and is designed to increase warfighting proficiency, lethality and interoperability of participating units. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sean Rinner/Released)