MAYPORT, Fla. (Sept. 15, 2025) Navy and Marine leaders celebrated the opening of UNITAS 2025 from onboard the San Antonio-class amphibious transport docking ship USS Arlington (LPD 24) at Naval Station Mayport September 15, 2025. During UNITAS 2025 the 25 participating nations' forces will perform at-sea, littoral, and amphibious exercises along the East Coast of the United States in advance of the U.S. Navy's 250th Birthday. UNITAS, Latin for Unity, focuses on enhanced interoperability, building regional partnerships, and demonstrating U.S. Naval Forces Southern Command/U.S. 4th Fleet as the trusted maritime partner in the Caribbean, Central and South America. (U.S. Navy photo illustration by Mass Communication Specialist Steven Khor/Released)
UNITAS 2025 Kicks off at Naval Station Mayport
UNITAS 2025 officially kicked off at an opening ceremony aboard Naval Station Mayport, Sept. 15. UNITAS, Latin...
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Depicted is the U.S. Navy’s UNITAS 2025 logo. This year’s UNITAS, set for September, is the longest-running, multinational maritime exercise in the world. UNITAS 2025 will combine the efforts of Allies and Partners from across the globe and serve as the warfighting introduction to Navy 250 – the U.S. Navy’s year-long birthday celebration. U.S. Naval Forces Southern Command/U.S. 4th Fleet is the maritime component of U.S. Southern Command and the trusted maritime partner for Caribbean, Central and South America maritime forces leading to improved unity, security, and stability.
UNITAS 2025 To Be Held Across Multiple Locations...
U.S. Navy and Marine Corps, and participating nation forces are set to arrive at Naval Station Mayport, Fla.,...
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The Mercy-class hospital ship USNS Comfort (T-AH 20) departs from Port of Spain, Trinidad after the final mission stop of Continuing Promise 2025, Aug. 11, 2025. Continuing Promise 2025 is the 16th iteration of the U.S. 4th Fleet/U.S. Naval Forces Southern Command-led mission since 2007, which aims to foster goodwill, strengthen existing partnerships with partner nations, and form new partnerships between host nations, non-federal entities, and international organizations.
USNS Comfort Departs Trinidad Final CP25 Mission...
The Mercy-class hospital ship USNS Comfort (T-AH 20) departed from Port of Spain, Trinidad, August 11, 2025,...
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The Mercy-class hospital ship USNS Comfort (T-AH 20) arrives in Port of Spain, Trinidad during Continuing Promise 2025, August 5, 2025. Continuing Promise 2025 is the 16th iteration of the U.S. 4th Fleet/U.S. Naval Forces Southern Command-led mission since 2007, which aims to foster goodwill, strengthen existing partnerships with partner nations, and form new partnerships between host nations, non-federal entities, and international organizations.
USNS Comfort Arrives at Final CP25 Mission Stop ...
The Mercy-class hospital ship USNS Comfort (T-AH 20) arrived in Port of Spain, Trinidad, August 5, 2025, for...
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