Nautilus Lifeline GPS VHF Radio for Scuba Divers

• Easy to use - with a push of a button you can talk to every boat around you with an VHF radio within an 8 mile range
• On the surface talk diver to diver when both are carrying Nautilus Lifeline's
• The latest in marine radio technology
• Features DSC (Digital Selective Calling) - part of a global upgrade in maritime distress communications
• Full featured marine VHF radio and GPS
• USB cable plugs into your computer and charges the internal battery
• Easily attaches to your D-ring
• 24 hour battery life in emergency mode
• Position indicator light
• DEPTH: 425 feet