U.S. Marine Reconnaissance personnel train alongside Dominican Republic military partners during a visit, board, search and seizure (VBSS) exercise aboard the Esteban Huertas vessel as part of PANAMAX 2026 at Panama City, Aug. 12, 2026. The training focused on coordinated response to simulated waterborne threats, strengthening the ability of partner forces to protect maritime assets and maintain vessel security during a maritime security operation. PANAMAX 2026 scenarios help the defense and public security forces of participating nations improve interoperability, hone their skills during scenarios involving coalition and all-domain operations, forge strong cooperative partnerships, and demonstrate their collective capacity to respond to and deter threats to the region and its critical waterways. (U.S. Coast Guard photo by Petty Officer 1st Class Crystal Burgess)