06/13/2026
Congratulations to Ulysses for completing the Delayed Surface Marker Buoy specialty with Instructor Alicia today.
We've all seen those great divers, guides, instructors in Cozumel or other drifty places making it look really easy.
It isn't and practice makes us all safer.
Deployed from depth, usually during your safety stop, the buoy requires precise line management and inflation to avoid rapid, uncontrolled ascents.