Editor-in-Chief Mark Evans and Safe Diving’s Mark Newman take a look at some must-have safety gear when liveaboard diving – namely, DSMBs, and GPS beacons.

Delayed surface marker buoys are a cheap and effective tool to have in the diver’s arsenal for highlighting your location in the water to your dive boat crew, and the two Marks take a look at some of the different versions available.

Don’t forget to subscribe to the Scuba Diver YouTube Channel!

Facebook Comments