GLOBAL POSITIONING SYSTEM Fishfinder, fish finder temperature capability, distance plus speed are the factors that need to be considered when choosing your new or simply used fish finder. Not all fish finders are created evenly. Some will have more features than others. But , if you’re interested in some of the most useful extra features to have on a fish finder, here is a short list:
GPS – Your fish finder is a correctly good place to display navigation information when you’re out on the tank. Some of fixed fish finders will also have Loran (Long Range Aid to Navigation) but you generally don’t need it since it’s now only used as a backup pertaining to GPS.
There are several benefits to having a GPS fish finder of the bird:
You will always know where you are on the open water
Certainly know how fast you are traveling (which is great if you’re trolling)
You are able to find your way back to that great fishing spots (store these spots as way points in your GPS species of fish finder’s memory)
Temperature capability – If you’re familiar with the particular spawning habits of certain fish, knowing the water temperature is usually a great way of finding great portable fish finder fishing spots without ever needing typically the sonar capabilities of your fish finder.
For example , many sea food won’t spawn unless the water temperature is within a particular assortment. Knowing the water temperature can be tremendously useful in locating waters wheresoever fish are spawning.
It’s good to remember though which the water temperature reading you’ll get will be based on the surface temperature which is not really the same temperature where the fish are at. As always, it’s for you to decide to figure out how best to use the information your fish person provides.
Speed/Distance capability – This will let you track swiftness and distance so that you can maintain accurate trolling speeds. Your knotmeter will also compute distance traveled so you can see how remember how far you’ve traveled in a day of fishing and you will not likely get caught out at night in open water.