Scuba diving with an underwater GPS (sorta) mobile phone in waterproof case & GoPro GPS - YouTube
All New Nautilus Lifeline GPS VHF Safety Radio for Scuba Divers - Don't be left at Sea - Kirk Scuba Gear - Secure Home Shopping For Scuba Diving Equipment
Dive Tablet 2 - Shark Marine Technologies Inc.
Marine Rescue GPS
Underwater GPS made possible using a bio-inspired camera - YouTube
The First Underwater Tablet Computer with Touchscreen and GPS May Be on the Way | Sport Diver
Underwater GPS changes the map- All Images | NSF - National Science Foundation
Garmin inReach Mini GPS with Underwater Dive Case Bundle - DolphinScuba.com, Inc.