An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.


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. Samuel Qin
Download
Peru-U.S. Maritime Staff Talks Align Strategic Priorities
U.S. Marine Corps Forces, South
July 13, 2026 | 2:03
U.S. and Peruvian maritime leaders participate in tri-service maritime staff talks in San Francisco, July 13-17, 2026. Representatives from U.S. Naval Forces Southern Command, U.S. Marine Corps Forces South, the U.S. Coast Guard and the Peruvian Navy met to align strategic priorities, improve maritime domain awareness, strengthen interoperability and coordinate future cooperation to address shared maritime security challenges. (U.S. Marine Corps video by Sgt. Samuel Qin)

This video contains USMC licensed assets and music from Adobe Stock.
More

 

UNITAS 2022 - PHOTOS

091006-N-9634R-214

Lance Cpl. C.T. Patterson (left) Sgt. T.A. Crouch (middle) and Cpl. G.E. Maize (right) of Marine Heavy Helicopter Squadron 461 take a break from work atop a CH-53E Super Stalion and watch as USS Wasp (LHD 1) conducts an underway repenishment with USNS Patuxent (T-AO 201). HMH-461 is part of a Security Cooperation Marine Air Ground Task Force (SCMGTF). WASP is currently deployed on Southern Partnership Station-Amphib with Destroyer Squadron 40 and a SCMAGTF embarked. Southern Partnership Station is part of the Partnership of the Americas Maritime Strategy that focuses on building interoperability and cooperation in the region to meet common challenges. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Andrew M. Rivard/Released)

 

 
Translate this page