Over Half of Planned Sargassum Barriers Installed off Quintana Roo Coast

Recent reports indicate significant progress in the installation of sargassum barriers off the Quintana Roo coast. As of February 19, 2026, approximately 59 percent of the planned 9,500 meters have been completed. This initiative is led by the Secretaría de Marina, which aims to enhance coastal protection.
Sargassum Barrier Installation Efforts
The barriers are part of a broader federal effort to combat the increasing presence of sargassum, a type of seaweed that can disrupt local ecosystems and tourism. The Secretaria de Marina emphasizes strengthening operations due to the anticipated early arrival of sargassum this year.
- 59% of the 9,500 meters of barriers installed
- Focus on strategic locations to protect coastlines
- Use of divers for support anchor attachment
Deployment of Sargassum Collection Vessel
In conjunction with barrier installations, the Navy has deployed the vessel Natans near Puerto Morelos. This vessel is tasked with intercepting sargassum in open waters. The decision came after satellite surveillance revealed large sargassum masses floating in the Atlantic.
Current Sargassum Conditions
According to satellite imagery dated February 20, there are over 300,000 tons of sargassum detected in both the Atlantic Ocean and Caribbean Sea, with over 276,000 tons concentrated in the Western Central Atlantic. Fortunately, only a small portion is projected to approach the Quintana Roo coastline.
The ongoing efforts by the Secretaría de Marina demonstrate a proactive approach to managing sargassum influxes and maintaining the natural beauty of Quintana Roo’s beaches.




