UNITAS 2022

UNITAS XLIII Logo
MARINE CORPS FORCES RESERVE | MARINE CORPS FORCES SOUTH
Rio De Janeiro, Brazil

 

 



ABOUT UNITAS 2022

UNITAS (Latin for “UNITED”) is the oldest and largest maritime exercise in the region.  It began in 1959 as a South American and U.S. regional exercise designed to demonstrate a united stance against the spread of the Soviet Union’s influence and presence in Latin America.  The exercise continues to be the most important naval exercise in the U.S. Southern Command AOR promoting partnership and demonstrating U.S. importance and commitment to the region.


 

UNITAS 2022 - NEWS Articles

UNITAS Concludes After Successful Exercise
UNITAS LXIII (63), the world’s longest-running multinational maritime exercise concluded with a closing ceremony in Rio De Janeiro, Sept. 22, 2022....

U.S. Secretary of the Navy Kicks Off UNITAS LXIII in Rio De Janeiro
More than 5,500 military personnel from 19 partner nations kicked off UNITAS LXIII (63) during an opening ceremony Sept. 8, 2022....

U.S. Maritime Forces Arrive for UNITAS LXIII hosted by Brazil
Navy and Marine forces are set to arrive in Rio de Janeiro in support of UNITAS LXIII, the world’s longest-running multinational maritime exercise scheduled to take place Sept. 8-22.This year’s...

 

UNITAS 2022 - VIDEOS
Video by Sgt. Gabriel Groseclose-Durand
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FY26 Maritime Staff Talks completed in Cartagena
U.S. Marine Corps Forces, South
March 27, 2026 | 5:18
U.S. service members with U.S. Marine Corps Forces South and U.S. Naval Forces Southern Command conduct FY26 Maritime Staff Talks with Colombian counterparts with Armada del Colombia in Cartagena, Colombia, Mar. 23-27, 2026. The talks strengthen maritime security cooperation and interoperability through combined planning, information sharing, and measurable objectives focused on countering illicit maritime activity and supporting regional stability. (U.S. Marine Corps video by Sgt. Gabriel Durand) This video contains USMC licensed assets and music from Adobe Stock.
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UNITAS 2022 - PHOTOS

Brazil arrives to MCAGCC for SLTE 4-25

U.S Marine Corps Col. Benjamin Adams, assistant chief of staff for Marine Air Ground Task Force Training Directorate, welcomes Capitão de mar e guerra (Brazilian colonel) Alexandre Soares de Arajo during Service Level Training Exercise 4-25, Marine Corps Air Ground Combat Center, Twentynine Palms, California, July 14, 2025. Arajo is a part of a delegation that visited MCAGCC to observe the SLTE process, designed, enabled, and overseen by the Tactical Training and Exercise Control Group, in order to improve their own standard operating procedures and increase operability with their U.S. partners. (U.S. Marine Corps photo by Lance Cpl. Jozef Majewski)

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Photo by: Lance Cpl. Jozef Majewski |  VIRIN: 250714-M-QV364-1030.JPG

 

 
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