PHILIPPINE SEA (March. 3, 2021) Lt. Cmdr. Gerald Sellars stands watch as the Tactical Action Officer (TAO) in the combat information center aboard the Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56) as part of a surface action group training exercise during the annual U.S.-Japan Bilateral Advanced Warfighting Training exercise. BAWT focuses on joint training and interoperability of coalition forces, and enables real-world proficiency and readiness in response to any contingency. (U.S. Navy photo by Mass Communication Specialist 1st Class Jeremy Graham)