Nautilus Lifeline Marine GPS with Neoprene Pouch [gps-001] - USD$264.98 : Scuba Symphony Malaysia - Underwater Imaging Dive Centre, For All Your Underwater Imaging Needs
Boat radio - (Red) Marine Rescue Radio with GPS - Nautilus LifeLine - portable / VHF / waterproof
Amazon.com: Nautilus Lifeline Marine Rescue Waterproof GPS with AIS/DSC Technology and 1 Antenna Winder for Accurate Positioning and Distress Alert Message Bundled with Silicone Pouch and Lanyard with Two D-Rings : Electronics