There is no doubt that a fish finder helps to augment the fish hunting experience. However, not just any device will do. Since their invention, the fish finders have come a long way. Originally, they were not that easy to use. They require a lot of intensive understanding of many factors to be able to use them. Since then, many innovations have made it easier to use these marvelous devices. One should choose carefully when buying a fish finder.
How to Buy the Best Fish Finder?
The first step to buying a fish finder is learning about the transducer. This device is used to send and receive signals from and to the water. There are different types of transducers. Some are known as a narrow beam or wide beam. The bean sent down in the narrow type has an angle of dispersion of about seven degrees. In the wide beam, the angle is about 22 degrees. This usually means that one has to sacrifice strength in order to view a wider area. However, this does not always have to be the case. Some come with four cones, some of which give a side view of the water. One can thus view a 3D image of their potential fishing spot. When looking at transducers it is difficult to look past the popular Lowrance Elite 5 CHIRP that also brings together the very best of sonar, GPS and DownScan-Imaging according to some fish finder reviews while others think the Garmin Echo 551dv might be the best option but one thing is clear and that is that there are plenty of options out there for those looking for high quality fish finders.
The other consideration when choosing the best fish finders is pixelation. The screen must have enough pixels to allow one to view the data. For instance, if the fish is too far away, the fish finder may detect it but not display it. This is because it will only appear as a single dot due to weak resolution. Buyers of these devices should go for devices that allow them to see a wide area and with clarity. Anyone who buys a fish finder should inquire on the resolution possible. Otherwise, if the resolution is too weak, it may not be of much use.
GPS is another important consideration when buying a fish finder. Without GPS, the fish finder will not work as effectively. It will be better if one relied on intuition. Finding the right spot to fish can be quite hard. Finding it again the next day can be even harder. GPS allows one to record their coordinates and come back there the next day for more fishing.
Power rating is another important point to check when purchasing a fish finder. These devices work using bursts of sonar. The more power that a fish finder has, the further it can send these bursts of sonar into the water. That means that one will only detect fish close to the surface if they do not check their power rating carefully. Power is usually indicated in terms of watts. A good fish finder should have a power rating of 500 watts and above.
These features should be considered carefully when buying a fish finder. However, one has to remember that the more features it has, the higher the price. One should thus check their needs carefully before purchasing a device. At times, one may not need all these features.