Coast Guard investigates mystery sheen at Sun Bay Beach in Vieques, Puerto Rico
A Coast Guard Air Station Borinquen MH-60T Jayhawk helicopter crew, with Coast Guard Sector San Juan environmental response investigator onboard, conduct and overflight assessment of a mystery sheen on the Sun Bay Beach shoreline in Vieques, March 7, 2025. As the investigation and response efforts continue, the Coast Guard urges any beachgoers to stay out of the water and follow directions from local emergency response personnel on scene. (U.S. Coast Guard photo)