How to Read Lowrance Fish Finder


So, How to Read Lowrance Fish Finder? Lowrance Fish Finder is one of the most useful devices for anglers, divers, fishermen. The device helps them to indicate the location of a particular fish in a sea, ocean, river, or any type of water resource. The demand for a fish finder is increasing day by day. So, you are an experienced angler but do not own a fish finder, you should probably get one! You can dig in some research related to fish finders and then invest in a model that will fulfill all of your purposes.

Reading and installing a Lowrance Fish Finder might be a complicated process. Especially for starters, setting up your unit might be a difficult task to do. But, you will slowly learn to use it when you understand the information on the screen. So, you need to understand the techniques to handle a fish finder before you use it to catch any fish.

The use of fish finder has been popular in recent years only. So, many experienced anglers have still no idea about what a fish finder is. It is because Sonar technology only became commercial in recent years. If you have decided to buy a Lowrance Fishfinder, it is important to learn how to use it. So, today, I will provide you with detailed information regarding how to read Lowrance Fish Finder. Bear with me and continue reading this article to widen your horizon.

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Understanding Depth, Temperature, and Speed Sensors

Before you read a fish finder, you need to know how the device actually works. A transducer or the bottom part of the fish finder is kept inside the water which eliminates sonar waves. These waves bounce back and forth towards the transducer. The transducer reads the speed, rate, and distance at which these waves return. It then reads and converts the raw data into visual data through lines, arches, and colors. You can see that different lines appear in different depths in the fish finder. According to the line on which the fish sits, you can find the depth of a fish.

You should be able to understand the common feature present in the modern-day Fish Finder. Most of the fish finders available in the market have a depth sensor on the transducer. This allows you to know the depth of water below your vessel. Knowing the water depth will give you an idea about the type of fish in the environment.

You can see the depth on the top left corner of the fish finder’s screen. Usually, the fish finder shows the depth of the water in meter than feet. The accuracy of the depth depends upon the type of fish finder you buy. Below the depth reading lies the water temperature. The water temperature helps you to locate specific species of fish. Some species swim in warm water whereas others thrive in cooler environments. You with this, you can start looking for fish that prefer a certain type of water temperature.

A speed sensor is also one of the most useful things displayed on a fish finder. The speed sensor detects the speed at which you are moving. The speedometer displays your speed on the fish finder. Knowing all these things will give you better angles to catch a fish. So, pay attention to smaller details on your fish finder before you buy them.

Colour and Echo Return Strength

There are two types of fish finders available in the market. Some of the fishfinders display colorful images while others support black and white images. The color determines how strong the echoes return to the transducer. The important factors for echo return strength are the density and hardness of the object.

The fish finder displays a darker color when the echo return strength is stronger. The device displays a thick bold line or thin line considering the bottom of the lake, river or pond where you are fishing. A light line denotes a softer ground material. If the line displayed on the screen is thick and bold, the material on the bottom of the water is a lot hard and less porous.

Overall, all these color and echo return strengths give you an idea of the fish in the environment. Look out for the small details present in the fish finder. Knowing how to use the device will improve your skill even more.

The size of a fish on Lowrance Fish Finder depends upon the depth range or sensitivity adjustments. The fish normally looks bigger at a depth range of 20 feet than on a 100 feet depth range. The colour of the fish arc and the thickness of the arch also determines the fish size.

Reading Fish ID in Lowrance Fish finder

By now you must have an idea about the use of color and tell if something is underneath your boat or not. So, I will now help you to understand how the objects will look like on the screen of your Lowrance Fish Finder. The Lowrance fishfinder will display the sonar waves in two different ways. The fish finder will display the actual, raw data or convert the lines and arches into little icons based on what the fish finder sees.

The Lowrance fishfinder uses Fish ID technology which converts raw data into a much user-friendly interface. The screen displays different sizes of fish icons depending on the type of fish the device detects. Some of the Fish Id systems will also have separate icons for plants, rocks, and schools of fish. So, reading the icon on the screen will help you to cast a particular type of fish. A Fish ID may not always be accurate. You might think that you are casting a fish but is actually a rock or a plant.

Understanding Data Display Sequence

You can set up your fish finder and use it around any environment you can. You will get used to the display screen when you use the fish finder more often. Most of the fish finder displays optimal results at different speeds. Most of the fish finder works better at slower speeds.

Lowrance fishfinder displays the obtained results from right to left on the screen. You will see the most recent results on the far right of the screen. The oldest result will be on the left side of the screen. If you stay still, you will get a stable image. On moving, the fish finder will show you the objects which are directly below the transducer at the right side of the screen. You can also set custom zoom on a specific area if you want to focus on a particular object.

Understanding Insight Genesis

The Lowrance Insight Genesis will help you to create comprehensive contour maps. The map can be of any water resources. The insight Genesis helps users to visualize the bottom lakes with more accuracy. When you view the lake in high detail, you will easily figure out the place where the fishes are hiding. You can also download your map to the memory storage. But, you will have to buy the subscription for $99. No one can steal your map as itt can only work with your own unit.

Conclusion – How to Read Lowrance Fish Finder

So, here we had a descriptive article on How to Read Lowrance Fish Finder. Reading your Lowrance fishfinder screen is comparatively easy and straightforward. Using this fishfinder might be complex at the beginning for starters. But as you use the device frequently, you will become more familiar with it.

Once you set up the device, most of the things will be displayed on the screen. You will see the numerical and metric value in the upper left corner of the device.

Video Tutorial – How to Read Lowrance Fish Finder