The Garmiin 72H from Garmin is a new and improved version of the old favourite GPS72.
Featuring the same handy features as the originall 72 but with a new high sensitivity reciever. So what does that mean? Basically you get a much faster gps connection, so less waiting for a signal and less likely to loose signal when you need it.
*Better faster GPS connection
*Massive memory to save your info - Save up to 500 of your favourite places.
*Help with the tides - built in celestrial data.
*Built in world city maps and navigation information
For added value select the 72H marine pack, with GPS72H, 12V connector, Carry case and marine mount.
GPS 72H: Rugged handheld navigation for your land and sea adventures.
Get yours here: http://www.mailspeedmarine.com/gps-radar-plotters/garmin/ gps-72h.bhtml