Delayed Surface Marker Buoy
The PADI Delayed surface marker buoy or DSMB course will teach you the techniques and skills to efficiently deploy a Delayed SMB. Deploying a DSMB is a skill which all divers should master while maintaining good buoyancy and trim.
Requirements for Delayed surface marker buoy
- You must be, minimum age of 12 years.
- Certified as a PADI (Jr.) Open water diver or equivalent.
For detailed description