190316-N-KV163-1008 GREAT LAKES (March 16, 2019) Boatswain’s Mate 1st Class Ryan Brazel leads Sailors assigned to Navy Reserve Assault Craft Unit-1, Detachment Great Lakes, in search and rescue drills aboard the unit’s assault landing craft. ACU-1’s mission includes the traditional assault and follow-on echelon operations to support the Global War on Terrorism as well as independent multi-day anti-piracy patrols, visit-board-search and seizure operations, oil platform defense, humanitarian assistance and disaster relief (U.S. Navy photo by Mass Communication Specialist 1st Class John Sorensen/Released)