March 2, 2010
Why Use GPS Fish Finders?
Fishing is a lot more fun when you are actually catching fish rather than spending all day just looking for them. Thanks to GPS fish finders, finding those big catches just got a little bit easier. The new combo devices are very easy to operate and can be used on both commercial trawlers and getaway boats. With the GPS feature, you'll feel safer exploring new waters. In this article, we'll show you how to take advantage of the combined GPS and sonar capabilities of these fish finders.
When using GPS fish finders, a signal is emitted that communicates with the GPS satellite orbiting the earth. The satellite returns a signal to your fish finding device that produces a three dimensional image of the water beneath your boat. Using this three dimensional image, the sonar will locate the fish and their images will also be displayed on the screen. As you troll over a body of water, the GPS / fish locator/ depth finder will constantly update details and images of the water underneath you so you can effectively determine if it is an area you want to try.
GPS fish finder combos have all kinds of high tech bells and whistles that can make choosing just one a tough task. Some of the factors that you should consider include the size of your boat, how much time you'll be spending on your fishing expeditions and what kind of waters will you be fishing in. You should also make a list of the design options and features you require. Do you want a large, color display monitor? Do you want a GPS fish finder with extra memory so that you can keep track of your favorite spots? Once you know exactly what you want, you'll be less tempted to go overboard and buy an expensive device that you don't really need.
Part of owning a marine GPS device involves diligent maintenance. If you don't take good care of the system you could end up spending big bucks for replacement parts or a completely new system. When installing your marine GPS fish finder, try to settle on a permanent location that is easily accessible to you. Most boaters choose to mount it near the driver's seat or steering wheel. It should be in a secure place where it can't be knocked over. To keep the unit from being damaged when not in use, store it securely in either a storage compartment or in a marine utility bag.
It's important to remember that water resistant doesn't mean waterproof. Most GPS fish finders are completely waterproof but the monitor can sustain serious damage if submerged for long periods of time. You can protect your monitor by leaving it in a place where it's unlikely that water will accumulate and by covering it when it's not in use. You also need to handle the monitor with care when using the touch screen function. Avoid pressing on menu option buttons and screen selections with anything other than a light finger tip. To keep the monitor clean, use a lint free cotton cloth and a small amount of warm water. Avoid using any harsh cleaners, such as a window cleaner or fiberglass polish.
Top of the line GPS fish finders can cost more than $2000, so take care to protect your investment. Make sure it is securely mounted in a secure spot where it can't be damaged by excited anglers and swimmers, and keep it protected from water. By properly cleaning and maintaining your GPS/finder combo, this piece of fishing gear will remain your best fishing buddy for years to come.
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Filed under Fly Fishing Vest by Brian