# surface marker buoy

> buoy used by scuba divers to indicate the diver's position to their surface safety boat

**Wikidata**: [Q373795](https://www.wikidata.org/wiki/Q373795)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Surface_marker_buoy)  
**Source**: https://4ort.xyz/entity/surface-marker-buoy