H.R. 4189 directs the Navy Secretary to officially recognize three specific areas within the National Navy UDT-SEAL Museum in Fort Pierce, Florida as national memorials honoring Navy SEALs and military working dogs. The bill designates the museum's SEAL Memorial, Memorial Garden and Living Beach, and Naval Special Warfare K9 Memorial as official national memorials. This recognition honors the legacy and service of Navy SEAL teams and the canine units that support their operations. The legislation does not appear to include specific funding or implementation timelines—it simply requires the Navy to grant official national memorial status to these existing museum features.