U.S. Army Sgt. Brian Norris, 338th Harbormaster Operations Detachment harbormaster, points at a simulated operations screen during “Exercise Tidewater 26” at Joint Base Langley-Eustis, Virginia, June 15, 2026. The 338th harbormasters trained with U.S. Coast Guard Port Security Unit 305 to track simulated maritime vessel operations during TD 26. (U.S. Air Force photo by Airman 1st Class Donnell Ramsey)