Marines

U.S. Southern Command's JTF Southern Spear continues to choke off illicit financing with string of successful maritime interdictions

28 Apr 2026 | PEO Land Systems

A cornerstone of the task force’s mission is the execution of complex maritime interdiction operations.

To date, JTF Southern Spear, working with interagency partners, has successfully intercepted and seized six vessels illegally transporting sanctioned oil within the SOUTHCOM area of responsibility.

“Joint Task Force Southern Spear continues to conduct decisive operations to detect, disrupt, and dismantle narco-terrorist networks. In support of the President’s directives, the U.S. Coast Guard’s Maritime Security Response Team, accompanied by U.S. Marine Corps Special Purpose Forces, continue to support maritime interdiction operations to target the dark fleet that is enabling U.S. adversaries across the globe,” said Gen. Francis L. Donovan, U.S. SOUTHCOM commander.

While each interdiction is backed by the full force of the Iwo Jima Amphibious Ready Group, the Marines and Sailors of the 22nd Marine Expeditionary Unit’s Maritime Special Purpose Force, and the Coast Guard’s Maritime Security Response Team are at the tip of the spear for each operation. These specially trained Marines, Sailors, and Coast Guardsmen train relentlessly and possess a special set of skills and authorities to safely and efficiently board and clear maritime vessels.

To date, the 22d MEU has supported 5 interdictions of sanctioned vessels Skipper, Centuries, Sophia, Olina, and Veronica. These targeted seizures systematically choke off critical financial nodes for criminal entities seeking to destabilize the Western Hemisphere and threaten the safety of the U.S. homeland.


II Marine Expeditionary Force