Sports and fitness GPS systems contain all the usual components of the basic global positioning service plus some added extras dependent on the sport you are using it for. Rather than being handheld devices, they tend to be worn as a wristwatch so that they do not interfere with the activity.
Golf gps units are [...]
Handheld GPS units are great for travelers and business people alike. They are just slightly bigger than your cell phone so will fit neatly into a purse or suit pocket. The reason people like this version of a GPS system is that it can accompany you regardless of whether you travel by boat, [...]
A fishfinder gps unit makes the perfect gift for any fisherman regardless of whether he is an amateur or has been fishing for years. As the name suggests, the unit is used to locate shoals of fish making your fishing expedition a lot more fruitful.
In the past, it was sometimes easy to locate some [...]