SCUBALAB (Scubadiving.com -March/ April, 2014 – P.68)
This GPS-equipped marine VHF radio is more than a cool toy
– the Nautilus Lifeline could save your life. The company
designed it based on a simple premise: Calling for help
at sea should be easier than using a satellite-based
Push the green button to chat with your dive boat or friends;
push the orange one to call any nearby boat on Channel 16. If all else fails, push the red button to send a digital distress message with your GPS location to radios within a 4,000-square mile area. Rechargeable via US B, the Lifeline is splash-proof on the surface in talk mode, and waterproof to 425 feet when closed.