181109-N-RJ834-0020 CARIBBEAN SEA (Nov. 9, 2018) Sailors assigned to the guided-missile destroyer USS Gonzalez (DDG 66) track contacts in the forward sonar space during a submarine command course, Nov. 9, 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 Tamara Vaughn/Released)