Marine Fish Finders
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Featured Brands
- Lowrance®Trolling Motor Forward/Down Transducer Mounting Hardware for ActiveTarget™ Transducers (000-15771-001)Trolling Motor Forward/Down Transducer Mounting Hardware for ActiveTarget™ Transducers by Lowrance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Engineered to high standardsHigh-grade design delivers extended lifespan$44.99
- Lowrance®Trolling Motor Scout Transducer Mounting Hardware for ActiveTarget™ Transducers (000-15772-001)Trolling Motor Scout Transducer Mounting Hardware for ActiveTarget™ Transducers by Lowrance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Engineered to high standardsHigh-grade design delivers extended lifespan$44.99
- Lowrance®Trolling Motor Shaft Transducer Mounting Hardware for ActiveTarget™ Transducers (000-15770-001)Trolling Motor Shaft Transducer Mounting Hardware for ActiveTarget™ Transducers by Lowrance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Engineered to high standardsHigh-grade design delivers extended lifespan$44.99
- Lowrance®Trolling Motor Transducer Mounting Adapter for HDI Transducers (000-10978-001)Trolling Motor Transducer Mounting Adapter for HDI Transducers by Lowrance®. The HDI Trolling Motor Adapter allows the HDI 83/200/455/800kHz Skimmer Transducer to be mounted to a trolling motor. Ready for your next trophy catch with the...Engineered to high standardsHigh-grade design delivers extended lifespan$22.49
- Lowrance®StructureScan™ 3D Sonar Module (000-12397-001)StructureScan™ 3D Sonar Module (000-12397-001) by Lowrance®. StructureScan 3D gives freshwater and saltwater anglers a unique, three-dimensional view of fish, structure and bottom contours - making it easier to understand where fish...Engineered to high standardsHigh-grade design delivers extended lifespan$659.00
- Lowrance®StructureScan™ 3D Sonar Module with StructureScan™ Transducer (000-12395-001)StructureScan™ 3D Sonar Module with StructureScan™ Transducer (000-12395-001) by Lowrance®. StructureScan 3D gives freshwater and saltwater anglers a unique, three-dimensional view of fish, structure and bottom contours - making it...StructureScan™ 3D is powered by a multi-beam sonar technology that produces revealing images with stunning detail by converting scans of underwater terrain and fish-holding structure into high-resolution, 180 Degree, three-dimensional viewsView 3D images from any angle with ScanTrack™ pan-tilt-rotate control using on-screen touch commands and easy-to-use, preset viewing positions$1,109.00
- Lowrance®HOOK Reveal-5x 5" Fish Finder with SplitShot Transducer (000-15503-001)HOOK Reveal-5x 5" Fish Finder with SplitShot Transducer (000-15503-001) by Lowrance®. The all-new HOOK Reveal makes fishing easier, delivering powerful performance with proven fish-finding tools including, Autotuning Sonar, DownScan...Autotuning sonarDouble the sonar coverage of other fishfinders$329.00
- Humminbird®Helix G4N 10 GPS 10.1" Fish Finder/Chartplotter with Transducer, Basemap (411400-1)Helix G4N 10 GPS 10.1" Fish Finder/Chartplotter with Transducer, Basemap (411400-1) by Humminbird®. The HELIX 10 CHIRP GPS G4N features a 10.1" display, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsDual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail$1,559.99
- Humminbird®Helix G4N 10 MEGA DI+ 10.1" Fish Finder/Chartplotter with Basemap w/o Transducer (411410-1CHO)Helix G4N 10 MEGA DI+ 10.1" Fish Finder/Chartplotter with Basemap without Transducer (411410-1CHO) by Humminbird®. The HELIX 10 CHIRP MDI+ GPS G4N CHO features a 10.1" display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$1,679.99
- Humminbird®Helix G4N 10 MEGA SI+ 10.1" Fish Finder/Chartplotter with Basemap w/o Transducer (411420-1CHO)Helix G4N 10 MEGA SI+ 10.1" Fish Finder/Chartplotter with Basemap without Transducer (411420-1CHO) by Humminbird®. The HELIX 10 CHIRP MSI+ GPS G4N CHO features a 10.1" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$2,339.99
- Humminbird®Helix G4N 10 MEGA SI+ 10.1" Fish Finder/Chartplotter with Transducer, Basemap (411420-1)Helix G4N 10 MEGA SI+ 10.1" Fish Finder/Chartplotter with Transducer, Basemap (411420-1) by Humminbird®. The HELIX 10 CHIRP MSI+ GPS G4N features a 10.1" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsMEGA Side Imaging+: See the world below like never before with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat. You'll unlock more fish and structure with 20% more detail and 60% more range capability than MEGA Side Imaging sonar$2,519.99
- Humminbird®Helix G4N 12 GPS 12.1" Fish Finder/Chartplotter with Transducer, Basemap (411430-1)Helix G4N 12 GPS 12.1" Fish Finder/Chartplotter with Transducer, Basemap (411430-1) by Humminbird®. The HELIX 12 CHIRP GPS G4N features a 12.1" display, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsDual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail$2,519.99
- Humminbird®Helix G4N 12 MEGA DI+ 12.1" Fish Finder/Chartplotter with Basemap w/o Transducer (411440-1CHO)Helix G4N 12 MEGA DI+ 12.1" Fish Finder/Chartplotter with Basemap without Transducer (411440-1CHO) by Humminbird®. The HELIX 12 CHIRP MDI+ GPS G4N CHO features a 12.1" display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$2,639.99
- Humminbird®Helix G4N 12 MEGA DI+ 12.1" Fish Finder/Chartplotter with Transducer, Basemap (411440-1)Helix G4N 12 MEGA DI+ 12.1" Fish Finder/Chartplotter with Transducer, Basemap (411440-1) by Humminbird®. The HELIX 12 CHIRP MDI+ GPS G4N features a 12.1" display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsMEGA Down Imaging+: Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below your boat. You'll unlock more fish and structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar$2,759.99
- Humminbird®Helix G4N 12 MEGA SI+ 12.1" Fish Finder/Chartplotter with Basemap w/o Transducer (411450-1CHO)Helix G4N 12 MEGA SI+ 12.1" Fish Finder/Chartplotter with Basemap without Transducer (411450-1CHO) by Humminbird®. The HELIX 12 CHIRP MSI+ GPS G4N CHO features a 12.1" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$3,059.99
- Humminbird®Helix G4N 12 MEGA SI+ 12.1" Fish Finder/Chartplotter with Transducer, Basemap (411450-1)Helix G4N 12 MEGA SI+ 12.1" Fish Finder/Chartplotter with Transducer, Basemap (411450-1) by Humminbird®. The HELIX 12 CHIRP MSI+ GPS G4N features a 12.1" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsMEGA Side Imaging+: See the world below like never before with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat. You'll unlock more fish and structure with 20% more detail and 60% more range capability than MEGA Side Imaging sonar$3,239.99
- Humminbird®Helix G4N 15 MEGA DI+ 15.4" Fish Finder/Chartplotter with Basemap w/o Transducer (411310-1CHO)Helix G4N 15 MEGA DI+ 15.4" Fish Finder/Chartplotter with Basemap without Transducer (411310-1CHO) by Humminbird®. The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$3,239.99
- Humminbird®Helix G4N 15 MEGA SI+ 15.4" Fish Finder/Chartplotter with Basemap w/o Transducer (411320-1CHO)Helix G4N 15 MEGA SI+ 15.4" Fish Finder/Chartplotter with Basemap without Transducer (411320-1CHO) by Humminbird®. The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$3,659.99
- Humminbird®Helix G4N 15 MEGA SI+ 15.4" Fish Finder/Chartplotter with Transducer, Basemap (411320-1)Helix G4N 15 MEGA SI+ 15.4" Fish Finder/Chartplotter with Transducer, Basemap (411320-1) by Humminbird®. The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsMEGA Side Imaging+: See the world below like never before with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat. You'll unlock more fish and structure with 20% more detail and 60% more range capability than MEGA Side Imaging sonar$3,839.99
- Humminbird®Helix G4N 7 GPS 7" Fish Finder/Chartplotter with Transducer, Basemap (411630-1)Helix G4N 7 GPS 7" Fish Finder/Chartplotter with Transducer, Basemap (411630-1) by Humminbird®. The HELIX 7 CHIRP GPS G4N fish finder features Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS and Humminbird Basemap built-in. An...Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditionsDual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by Humminbird proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail$839.99
- Humminbird®Helix G4N 7 MEGA DI GPS 7" Fish Finder/Chartplotter with Basemap w/o Transducer (411640-1CHO)Helix G4N 7 MEGA DI GPS 7" Fish Finder/Chartplotter with Basemap without Transducer (411640-1CHO) by Humminbird®. The HELIX 7 CHIRP MEGA DI GPS G4N CHO fish finder features MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live,...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Down Imaging or Universal Sonar 2 on Minn Kota trolling motors or add to an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions$839.99
- Humminbird®Helix G4N 7 MEGA DI GPS 7" Fish Finder/Chartplotter with Transducer, Basemap (411640-1)Helix G4N 7 MEGA DI GPS 7" Fish Finder/Chartplotter with Transducer, Basemap (411640-1) by Humminbird®. The HELIX 7 CHIRP MEGA DI GPS G4N fish finder features MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS...Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditionsMEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat. You'll unlock new details with up to 3X more detail than standard Down Imaging sonar$899.99
- Humminbird®Helix G4N 7 MEGA SI GPS 7" Fish Finder/Chartplotter with Transducer, Basemap (411650-1)Helix G4N 7 MEGA SI GPS 7" Fish Finder/Chartplotter with Transducer, Basemap (411650-1) by Humminbird®. The HELIX 7 CHIRP MEGA SI GPS G4N fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart...Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditionsMEGA Side Imaging: See the world below like never before with crystal-clear viewing out to 125 feet on either side of your boat. You'll unlock new details with up to 3X more detail than standard Side Imaging sonar$1,139.99
- Humminbird®Helix G4N 8 GPS 8" Fish Finder/Chartplotter with Transducer, Basemap (411330-1)Helix G4N 8 GPS 8" Fish Finder/Chartplotter with Transducer, Basemap (411330-1) by Humminbird®. The HELIX 8 CHIRP GPS G4N features an 8" display, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsDual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail$959.99
- Humminbird®Helix G4N 8 MEGA DI 8" Fish Finder/Chartplotter with Basemap w/o Transducer (411340-1CHO)Helix G4N 8 MEGA DI 8" Fish Finder/Chartplotter with Basemap without Transducer (411340-1CHO) by Humminbird®. The HELIX 8 CHIRP MDI GPS G4N CHO features an 8" display, MEGA Down Imaging, Dual Spectrum CHIRP Sonar and internal GPS with...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$1,079.99
- Humminbird®Helix G4N 8 MEGA DI 8" Fish Finder/Chartplotter with Transducer, Basemap (411340-1)Helix G4N 8 MEGA DI 8" Fish Finder/Chartplotter with Transducer, Basemap (411340-1) by Humminbird®. The HELIX 8 CHIRP MDI GPS G4N features an 8" display, MEGA Down Imaging, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsMEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat. You'll unlock new details with up to 3X more fish-finding detail than standard Down Imaging sonar$1,199.99
- Humminbird®Helix G4N 8 MEGA SI+ 8" Fish Finder/Chartplotter with Basemap w/o Transducer (411350-1CHO)Helix G4N 8 MEGA SI+ 8" Fish Finder/Chartplotter with Basemap without Transducer (411350-1CHO) by Humminbird®. The HELIX 8 CHIRP MSI+ GPS G4N CHO features an 8" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar...Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet networkKeypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions$1,379.99
- Humminbird®Helix G4N 8 MEGA SI+ 8" Fish Finder/Chartplotter with Transducer, Basemap (411350-1)Helix G4N 8 MEGA SI+ 8" Fish Finder/Chartplotter with Transducer, Basemap (411350-1) by Humminbird®. The HELIX 8 CHIRP MSI+ GPS G4N features an 8" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsMEGA Side Imaging+: See the world below like never before with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat. You'll unlock more fish and structure with 20% more detail and 60% more range capability than MEGA Side Imaging sonar$1,559.99
- Humminbird®Helix G4N 9 GPS 9" Fish Finder/Chartplotter with Transducer, Basemap (411360-1)Helix G4N 9 GPS 9" Fish Finder/Chartplotter with Transducer, Basemap (411360-1) by Humminbird®. The HELIX 9 CHIRP GPS G4N features a 9" display, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsDual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail$1,199.99
- Humminbird®Helix G4N 9 MEGA DI+ 9" Fish Finder/Chartplotter with Transducer, Basemap (411370-1)Helix G4N 9 MEGA DI+ 9" Fish Finder/Chartplotter with Transducer, Basemap (411370-1) by Humminbird®. The HELIX 9 CHIRP MDI+ GPS G4N features a 9" display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird...Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditionsMEGA Down Imaging+: Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below your boat. You'll unlock more fish and structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar$1,439.99
Although all fish finders do the same thing, there is a number of things to keep in mind before choosing a fish finder. You need to consider your fishing habits, power, display size, and a number of other factors that will help you find the best fit. Much depends on where you want to fish. If you plan on fishing in salt water or deep water bodies, you should go with the most powerful fish finder. We offer an always-growing selection of solutions to ensure you have the finest tools available for incredible success on the water! We have fish finders for your fishing style, type of species you’re after, and so on.
How far you want to go “down the rabbit hole” to find the fish is a key factor. A sonar is another device that will make your fishing trip unforgettable. Sonars give a unique opportunity to search around the boat in all directions. This feature makes a sonar an invaluable piece of equipment for amateurs and professional fishermen. Sonars transmit sound pulses, measure the time needed for echoes to return, and also calculate the distance to the object. Fish finding sonar units send/receive signals many times per second. This small device can be easily mounted in your boat to locate fish.
With all the award-winning fish finder technology available these days, there is a vast array of sonars to invest in. However, even for the most educated buyer, choosing between them is no easy call. Different manufacturers have taken different technological routes to help get you to the fish. We have a comprehensive range of the world’s most versatile devices from leading brands to satisfy the needs and desires of everyone from an occasional recreational angler to the hardcore angler. Before drawing a reasonable conclusion, decide what you expect from a sonar and take your time to choose the best device for yourself.
For many people, fishing is an obsession. Every time you go fishing, there is one thing in mind: to catch as much fish as possible. Fish finders are used to locate fish by detecting reflected pulses of sound energy. They have come a long way from the old flasher-style units to the most up-to-date devices capable of showing what’s going on under the boat real-time! Nowadays, fish finders are ‘must have’ devices for serious fishermen.