181109-N-XT039-3007 ATLANTIC OCEAN (Nov. 9, 2018) Lt. Cmdr. Ryan Downing, right, an anti-submarine warfare and surface warfare tactics instructor, assigned to Naval Surface and Mine Warfighting Development Center, mentors Lt. Cmdr. Kris Yost, the guided-missile cruiser USS Leyte Gulf’s (CG 55) chief engineer, during a fast attack craft/fast inshore attack craft training event in the ship’s combat information center as part of a Surface Warfare Advanced Tactical Training (SWATT) exercise. Abraham Lincoln Carrier Strike Group (CSG) cruiser-destroyer (CRUDES) units are conducting the first East Coast CRUDES SWATT. SWATT is led by the Naval Surface and Mine Warfighting Development Center (SMWDC) and is designed to increase warfighting proficiency, lethality and interoperability of participating units. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jesse Marquez Magallanes/Released)