All That You Wanted To Know About A Fish Finder!

What Are Fish Finders?

reading fish finder

Fish Finders are swanky tools that will let you know where the fishes are in the water bodies. These are extremely useful devices for anglers and have gained immense popularity in the recent years. Commonly known as Sounders, these tools shoot out sound waves in the water body. Then, they measure the speed and strength when the water bounces back. On the screen of the tool, you will be able to see readings in form of echoes or icons. So, to catch any species of fish by using the fish finder, you need to first learn to interpret the information that is displayed on the screen of the device.

Reading a fish finder can be tough, but it is very important to understand its concept completely before purchasing one. However, once your know how to interpret the data shown on the screen, catching fishes will become easier. Ensure that you learn the basics of reading a fish finder before venturing for your fishing trip as you certainly won’t magically understand what’s mentioned on the device. So, let’s begin!

How Does A Fish Finder Work?

how to read a fish finder

The fish finder has a transducer, which can convert energy from one form to another! A transducer is inbuilt in the bottom part of the fish finder that has to be placed in the water. Sonar waves are emitted from the transducer, which bounces back and returns to the device. This helps in recording a data that highlights the distance, speed, and rate at which the waves return. The data is then converted into visuals, which look like colorful lines and arches on the device. These colorful lines will let you know where the fishes are available. So, interpreting these lines is of utmost importance. The lines are set at different depths and they are based on the actual depth of the fishes.

How To Install A Fish Finder?

mounting fish finder

Installing the fish finder is simple; however, you need to make sure that you setup everything accurately so that your device works perfectly well.

  • As soon as you unbox your brand new fish finder, you need to register it by visiting the manufacturer’s website. This will help in activating your warranty with the manufacturing company. Make sure that you mention your working email id on their website so that they can contact you in case of updates or important information.
  • The technology of Sonar fish finders change quickly, so you need to update the device on a regular basis. This will enable you to improve its performance and compatibility.
  • Provide a clean power source to the device as it is vital for getting adequate power. It is recommended that you put a fuse between the unit and source; however, most of the anglers skip this step. A fuse will ensure that your device remains protected.
  • The next step is to install a transom mount transducer with a transducer mounting board. Without the board, the installation will be incomplete. So, ensure that you install the mounting board without fail.
  • The transducer installation location and angle will make sure that you get the best performance from your device. So, if you want to get high-quality and clear images, icons, lines, and arches on the screen, then install it at a proper location and angle.
  • Next step is to run the wires, which can be done in two ways. It can be done either through a hole in the transom or the wires can be run above the transom. Remember, that if you are drilling a hole in the transom then it should always be above the water level.
  • Now that everything else has been installed, the last step is to mount the fish finder. You can either buy in-dash mounts separately or use a dashboard in your boat.

What Are The Features Of A Fish Finder?

fish finder

There are several kinds of fish finders available on the market and most of them have varied features inbuilt. Listed below are the commonly found features that are present in most of the modern day fish finders:

  • Depth Finder: The Depth Finder or the transducer will enable you to know how deep the water is below your ship or boat. The depth is usually displayed on the top left corner of the device. By understanding the depth of the water, you will be able to know the species of fishes that are available in the water body.
  • Water Temperature: The water temperature is mostly displayed right below the depth finder on the screen. This feature is helpful in locating certain species of fishes. Some species of fishes prefer staying in warm waters while others enjoy staying in cold waters. So, by knowing the water temperature you will be able to gauge the species of fishes that are available in the water body.
  • Speed Sensor: This feature is similar to the Speedometer that displays the speed at which you are moving. The speed is measured by checking the flow of water beneath the boat. Instantly, the speed data is collected and displayed on the fish finder.

Other than these features, there will be several other important aspects that you need to understand in a fish finder device. Once you are familiar with these aspects, reading the fish finder will become easier.

How To Read A Fish Finder?

installing fish finder

Fish finders are available in black and white as well as color devices. It’s recommended to purchase the color devices as reading them becomes easier. When the echo is formed on the device; strong echo is highlighted by using dark colors and vice versa. So, noticing the colors and interpreting them becomes simpler in colored devices.

The bottom of your water body is highlighted as the darkest object in the device, which is shown as a thick or thin line. If it is a thick line then it denotes that the bottom of your water body is hard and less porous. On the other hand, if it displays a thin line then it means that the ground is softer and mostly like clay. This will enable you to know the species of fishes that survive in such environments.

Setting up your fish finder device is another vital aspect, which will require a lot of experimenting. You need to check your speed at which you will be comfortable to interpret the device. Do several test runs and select the right speed that shows optimal results. Some fish finders display better at slower speeds while others work best at moderate speed. So, depending on the device that you have purchased, you need to setup your fish finder.

The display of the fish finder is read from right to left so the recent results will be displayed on the right side of the screen. If you want to focus on a certain area then you can make use of the custom zoom feature, which will focus exactly on the required area. This will help in checking a particular area closely.

The next important aspect to understand is the various objects highlighted on the screen of your device. Again, you will come across two kinds of fish finders – one that displays everything in raw data and other that converts the raw data into distinguished icons. Among the two products, it is better to buy a fish finder that highlights distinguished icons as reading and interpreting them is easier. Some of the icons that you will be able to see on the screen are fishes of different sizes, rocks, plants, schools of fish, etc. For obvious reasons, interpreting these icons is much simpler than trying to understand lines and arches!

To conclude, if you pick the right fish finder device then understanding it will become easier. Moreover, interpreting the smallest detail provided by the fish finder will improve your skill and let you find a better catch. Now that you are aware of how to read the fish finder, locating various species of fishes will get easier!

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