Fishfinders
Fishfinders, also called Sonar, Echo Sounder and Fathometer, use a transducer to detect targets under your boat. Commercial fishermen use high powered broadband transducers with large color displays. Furuno marked the first fish in the 1940’s and their FCV1150 and FCV295 are unsurpassed in the industry.
Fishfinders have evolved to included a wide array of features. For casual fishermen, low power and small displays are fine. For offshore fishermen or people who take fish finding seriously, consider a 1000 watt or larger unit. Performance is radically improved by using the correct transducer for your fishfinder . Call Technical Marine Support at 847-746-0100 or email john@technicalmarine.com for help selecting the best transducer and fishfinder to meet your needs.
Product Tags: accessories black box chartplotter depth finder depthfinder display e-series finder fishfinder furuno multifunction radar raymarine seatalk simrad sonar sounder transducer
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Furuno GP7000F/NT Combo FishFinder / ChartPlotter
The GP-7000F/NT is a GPS/WAAS plotter designed for a variety of vessels desiring video plotting and echo sounding capabilities. With the GP-7000 series, you can see the highly accurate position of your boat on the...
$1,679.00
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Furuno FCV1200 Fish Finder
10.4 in. Color LCD 6000 ft. Selectable 1, 2, or 3 kW The FCV1200 is a powerful, dual-frequency fish finder , designed for both commercial and sport fishing boats, 35-65-plus feet. This state-of-the-art fish finder...
$6,729.00
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Raymarine DSM30 Digital Sounder Module
DSM30 HD Digital Sounder Module Digital Sounder Module adds HD Digital technology to Raymarine E-Series and C-Series multifunction displays 600 Watt operation Dual frequency 50/200 kHz Patented Raymarine HD Digital sounder technology Integration Capabilities E-Series...
$469.00
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Raymarine DSM300 Digital Sounder Module
HD Digital Sounder Module Digital Sounder Module adds HD Digital technology to Raymarine E-Series and C-Series multifunction displays 600 or 1000 Watt operation depending on choice of transducer Dual frequency 50/200 kHz Patented Raymarine HD...
$629.00
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Raymarine DSM400 Digital Sounder Module
Raymarine’s new DSM400 is the ultimate weapon in the hunt for fish, delivering the power and performance serious anglers demand. DSM400 is armed with 4 independent digital sonar transceivers supporting simultaneous multifrequency operation. Transmitting with...
$2,239.00
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Simrad NX40 Navstation
Simrad NX40 Navstation The Simrad NX40 is a rugged, highly integrated marine chartplotter and fishfinder . Built-in Chartplotter Built-in Fishfinder 32MB of chart data Radar and SimNet interface The Simrad NX40 and NX45 NavStations are...
$1,339.00
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Simrad NX45 Navstation
Simrad NX45 Navstation The Simrad NX45 is a rugged, highly integrated marine chartplotter and fishfinder . Built-in Chartplotter Built-in Fishfinder 32MB of chart data Radar and SimNet interface The Simrad NX40 and NX45 NavStations are...
$1,909.00
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Raymarine Seatalk High Speed Network Switch
Raymarine Seatalk High Speed Network Switch (For DSM30/DSM300 + one E Series Display)
$385.00
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Simrad GB40 Glass Bridge System- 10 Inch
The Simrad GB40 can integrate navigation , fishfinding , instrumentation, multimedia entertainment, and onboard cameras. The Simrad GB40 Glassbridge combines 3D electronic charting , high definition radar and high performance fish finding into a sophisticated,...
$3,289.00
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Simrad GB40 Glass Bridge System-15 inch
The Simrad GB40 can integrate navigation , fishfinding , instrumentation, multimedia entertainment, and onboard cameras. The Simrad GB40 Glassbridge combines 3D electronic charting , high definition radar and high performance fish finding into a sophisticated,...
$4,969.00
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Simrad GB40 Glass Bridge System- 19 Inch
The Simrad GB40 can integrate navigation , fishfinding , instrumentation, multimedia entertainment, and onboard cameras. The Simrad GB40 Glassbridge combines 3D electronic charting , high definition radar and high performance fish finding into a sophisticated,...
$7,269.00













