Many fishing folks, especially the purists, won’t want the fish finder GPS. Still others won’t find it helpful because they’ll be fishing from land or on a river without any kind of boat. These fishing enthusiasts will want the second general option which is a GPS that has mapping capabilities so they can see the contours and structures underneath the water where they know the species of fish they’re after tend to feed – not the fish themselves. With that type of portable hand held GPS they can pinpoint where they had the best luck on a favorite fishing hole whether it’s on land or sea. As every good angler knows, you have to read the water to think like a fish and this unit will greatly benefit you in doing just that showing contours, creek beds, and lake bottoms. Two great options are below.