MAYPORT, FL (September 14, 2025) Spanish Navy guided missile frigate SPS Canarias (F-86) arrives at Naval Station Mayport for UNITAS 2025, the 66th iteration of the world's longest-running multinational maritime exercise. UNITAS, Latin for Unity, focuses on enhanced interoperability, building regional partnerships, and demonstrating U.S. Naval Forces Southern CommandU.S. 4th Fleet as the trusted maritime partner in the Caribbean, Central and South America. UNITAS 2025 also leads off a series of events celebrating the U.S. Navy 250th Birthday.