Ocean Reef GSM G.Divers spg you will have been trained

you will have been trained and prepared to successfully attend the PADI Instructor Examination (IE)

Primary Care (CPR) – This course teaches you the steps and techniques for handling life-threatening emergencies

the coolest thing about the Katana 2 is that you can run it however you want

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Ocean Reef GSM G.Divers spg you will have been trainedOverview Wireless underwater transceiver unit, with the autonomy of approx. 30 hours in receiving mode, and range of operation of 200 250 meters (calm sea water), lightweight, powerful single channel and push to talk communication system make the GSM Gdivers the perfect addition to any training class or guided tour, for extra safety and for fun! The unit operates on the same frequency as all other OCEAN REEF units and most popular wireless