Fishing has not remained like before. Fish finder device has made it so easy with its’ advanced technology. There are many fish finders available in the market. They have different features and specifications. It is important to know what things you have to look for while choosing a fish finder if you are willing to buy one for you. In this article, I will tell you how to choose a fish finder. Choosing a fish finder It is important to choose a fish finder with good features to get the best result from it. In the following post, you will find the main things to look for when choosing a fish finder. These items will help you to minimize your search and pick a fish finder which will serve your needs. Types of Fish Finders Before buying a fish finder, you should know about the device. Let’s take a look at the types of the fish finder: Standalones If you only want to know what is under the water surface because you are going to an unknown territory but you are well concerned about your boat at its’ condition, then a standalone fish finder is the best option for you. It comes with a big screen only showing what is at the bottom without a lot of factors. It is a lot cheaper than the other fish finder devices. know more see the link. Combination In a combination type of fish finder, you can see a lot of options such as the speed, temperature, depth, fish size, etc. this device is completely used for finding fishes. It also has quality GPS and split screen options to observe the fishes. Networked The networked system supports a lot of sources when it comes to data with tools like raster and victor GPS charts and satellite radio and videos. These devices usually have Bluetooth and WI-FI and they can be connected with a smartphone and you can control it from here. Process of choosing a fish finder When you are well known with the types of a fish finder, now you should have some ideas about different factors to choose a good fish finder. It will work as a guideline for you. Let’s look at some important factors which will help you to get the best fish finder: Frequencies The performance of the fish finder will differ according to the frequencies. Frequency is an important factor in transducers also. Most of the transducers have frequencies like 50, 83, 192 or 200 kHz. They have a direct relation with the cone angle. You have to know the depth of the water where you are going fishing to get the best fish finder. High-frequency fish finders work well in shallow water and on the other hand, low-frequency fish finders work well in deep waters. Power In fish finders, power is measured in wattage. The display will show information quickly if the watt is high. A less power device will show information slowly. So, it is better to use this kind of the device in shallow water. Whichever power you will take; it completely depends on your own decision. Generally, if you want to fish in shallow water, choose a device with less power and if you are going to fish in the deep sea, it is better to have a device with high power. Display screen resolution The resolution of the screen can make you catch a fish or miss a fish. You can think the pixel as a dot on the screen. This dot is the smallest amount of detail that you can see on the screen. When you join all these dots together, you can see the actual object. You can see more detail on the screen when you have a number of pixels on the screen. To get a sharper and crisper image, you can invest in a higher resolution display screen. Screen resolution with display size will decide how clear and decent your image is. So, you can go for a big size screen. On a large size screen with high resolution, you will be able to see the echoes and other data clearly on the screen. Color of the Display Color display of a fish finder device will show you the fish and underwater objects like real. You can easily see a color display under a very bright sun. you can see better in a color display than a black and white display when the weather is dark or cloudy. A black and white display is cheaper than color display devices and fits inside your pocket too. But it is sure that you will enjoy a lot on color display devices. But if you are a beginner, you can try a black and white device at first. Transducer A transducer is the main part of a fish finder. This is the reason why we are able to see fishes and other underwater objects. Transduce displays the details on the screen by emitting and receiving the sonar waves. There are some fish finder devices these days which can see all around the boat in a 360-degree angle. If you are a professional and want to see what is under 5000 ft. then it is the perfect instrument for you. Transducer materials Transducers are made from various types of material but you cannot use all the materials for using in boats and kayaks. For example, when you are using a wooden boat, you cannot use a plastic made transducer. The expansion of the wood can damage the transducer. In this case, you can use a transducer which is made from bronze. On the other side, you cannot use a bronze thru-hull housing in aluminum made boats because the connection between bronze and aluminum in the presence of salty water can result in rust. Cone Angles and Beams Cone angles mean the width of the beam which is sent from the bottom of the boat into the water. The place where the transducer resides is pointy. It gets wider as it goes down the water. Depending on the degree of the cone angle, the whole it gets covered by the fish finder. The cone angles can be from 9 degrees to 60 degrees. The best-performing fish finder will have a 20 degrees’ cone angle and it is the best point to see fishes at different depth of the water. In the more advanced fish finders, more beams will be added to increase the performance of the device as it will cover more area. Shape and Style Transducers can be of different shapes and styles. You can choose the right shape and style according to the design of your boat. Thru-Hull
When you are looking for the best quality in signals, best quality in the complexity of installation, then this can be a tough choice to make. This can be average on all these terms. The most important fact about thru-hull transducer is, it has temperature and depth sensors and also paddle wheels. In-Hull In-hull transducers don’t need to have any kind of contact with the water. These are attached at the inner part of the hull which will be made from either epoxy or silicone. These type of transducers don’t work with hulls made of steel and can be only used on solid fiberglass. Trailer-able boats mostly use this kind of devices. Transom-Mount This type of transducer has an adjustable angle bracket which is bolted or screwed to the transom and the transducer hanging behind the hull. This is a simple installation process compared typo the other processes but it can clash with more water flow during fishing trouts, still head, etc. Conclusion A fish finder is an improved device which has many specification and features. Various models can come handy for various purposes. You have to determine your purpose and working area at first. Then you can calculate your budget and compare it with the best product. To buy a fish finder, you have to know the device and the parts of the device very well. That is the only way to choose the product which you want to buy.
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