181003-N-GR168-0037 ATLANTIC OCEAN (Oct. 3, 2018) A landing craft, air cushion assigned to Assault Craft Unit (ACU) 4 leaves the well deck of the San Antonio-class amphibious transport dock ship USS New York (LPD 21), Oct. 3, 2018. New York departs Mayport, Fla., to participate in Trident Juncture 2018. Trident Juncture 18 is a NATO-led exercise designed to certify NATO response forces and develop interoperability among participating NATO and partner nations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Lyle Wilkie/Released)