Bushnell 360610 BackTrack Fishtrack GPS Blue Weather Resistant:.
Bushnell BackTrack Fishtrack GPS is a lightweight and durable device that is specifically designed for fishermen, lovers of hiking trips and other people who need to quickly find their way to a deserted area. This simple GPS lets you mark up to 25 locations and uses a proven method for predicting fish activity so you know the spot and time is right. FishTrack is assisted by a barometer, temperature gauge and lightning detector to warn of lightning in the area.
In addition, FishTrack records your movements around the water and draws you a map of where you've been so you can get back to the dock even when the sun has set. User can upload his recorded trips and spots via a free app, even share them via email or Facebook. This compass operates on three AAA batteries.