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Boats and currents are two common factors associated with many dive sites. Boaters don't always recognize that divers are in the area and current can carry you further than expected. Launching a delayed surface marker buoy (DSMB) before your surface can alert others to your location in advance of your ascent. Adding another layer of safety, you can also use the DSMB line to complete your safety stop, which is advantageous in a current or when there are no other visual references. Take this course to learn about all the beneficial uses of a DSMB.
It would help if you were a PADI Open Water Diver at least 12 years old to enroll in the DSMB Diver course.
Marker buoys serve a range of purposes, and you'll learn about common types of DSMB along with the reels used to control them. During the two training dives, you'll practice:
Get credit! The first dive of this PADI Specialty Diver course may credit as an Adventure Dive toward your Advanced Open Water Diver certification - ask your instructor about earning credit.
*This course fee only covers your training, assessments, and certification card. Practical training fees, dives, dive equipment, student slate, and logbook are available at additional costs.