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Written by: Greg Holmes
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Word Count: 464 |
Date: Wed, 7 Apr 2010 |
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GPS fish finders combine innovative technology and ease-of-use operation to help you get the most out of your time on the water. Imagine a device that can locate fish and give you access to a mapping system and weather satellite, all with the touch of a button. With fish finders that have GPS capabilities, it is possible. There are many high tech options available on the market that do everything but your laundry! With so many features to choose from, how do you know which model is for you? In this article, we'll look at how science has combined GPS with fish finder sonar technology to lend a hand to avid anglers.
GPS fish locators emit a signal that communicates with a GPS satellite circling the earth. The satellite returns a signal to your equipment which generates a 3D image of the water underneath your boat. Relying on this image, the sonar will find the fish and their pictures will be shown on the screen. As you troll over a body of water, the GPS / fish locator/ depth finder will continually update particulars and pictures of the water underneath you, thus you can properly establish if it is a location you want to try.
Don't know your Garmin Fishfinder 140 from your Furuno FCV? Read a fishfinder review to help you make the right choice.