Delayed Surface Marker Buoy Course
Many divers wouldn't think of diving without carrying a delayed surface marker buoy (DSMB, and in some locations it's considered required safety equipment. Knowing how to properly deploy and manage a DSMB are valuable skills learned in this course.
*You must have your own DSMB for this course*
$275.00
Availability: In Stock
Delayed Surface Marker Buoy Course
