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> Sports and Outdoors > Marine Electronics

Garmin Gsd 21 Sounder Blackbox Fishfinder Module

 
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from $216.74 3 offers
Key Features
  • Brand: Garmin
  • Marine Electronic Type: Depth Sounders
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Garmin Gsd 21 Sounder Blackbox Fishfinder Module
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Hodges Marine Electronics
 
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Product Description

 
Add depth to your chartplotter view with the GSD™ 20 series remote sounders. The GSD 21, a powerful analog sonar, along with the GSD 22, Garmin's first digital sonar, are robust units designed to operate with stand-alone chartplotters or integrate with the Garmin CANet™ and Marine Networks.
 
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Product Details and Features

Key Features
Brand Garmin
Marine Electronic Type Depth Sounders

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Product ID 44168736
 
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Lowest Price!

Hodges Marine Electronics
 
4 reviews
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$216.74
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Garmin GSD-21 Sounder BlackBox FishFinder Module
Add depth to your chartplotter view with the GSD™ 20 series remote sounders. The GSD 21, a powerful analog sonar, along with the GSD 22, Garmin's first digital sonar, are robust units designed to operate with stand-alone chartplotters or integrate with the Garmin CANet™ and Marine Networks.
Stock Availability   In stock
Base Price $216.74
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Store Note:  Same/Next Day Shipping

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Garmin GSD 21 Analog Sounder - 0100050200
The GSD 21 analog sounder adds detailed sonar data to your compatible Garmin chartplotter.
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M&M Marine
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Garmin: Remote Sounder GSD 21
This analog remote sonar provides fast Ultrascroll displays and 500-watt (RMS) sounder capability to Garmin GPSMAP chartplotters featuring the CANet bus.
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