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:: River Marine Supply:: Electronics :: Fishfinder :: Garmin

Garmin

Garmin Fishfinder 90
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Garmin Fishfinder 90

The Fishfinder 90 combines simple operation and Garmin’s exclusive fishfinder technology into an entry-level sonar that's perfect for any vessel where space is at a premium.

Pinpoint Your Next Catch
Fishfinder 90's included dual-beam transducer provides excellent shallow-water perfor...

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Garmin FishFinder 140
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Garmin FishFinder 140

When seeing your targets clearly is the goal, the Fishfinder 140 is the tool. With 240 vertical pixels on a four-level grayscale display, you get better separation and contrast. Like all of the new Garmin fishfinders, the 140 features Ultrascroll™ for fast screen updates, which is ideal for speed...

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Garmin FishFinder 160C
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Garmin FishFinder 160C

The Fishfinder 160C is an affordable color sonar option for recreational fishermen who primarily fish freshwater lakes. Fish returns and bottom information are clearly shown on the unit’s bright, sunlight-readable color display, making it easier for you to scope out your fishing grounds. The Fis...

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Garmin FishFinder 400c
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Garmin FishFinder 400c

The versatile Fishfinder 400C has a super bright, high resolution 4-inch display and is great for finding fish in both freshwater and saltwater.


Use in Freshwater and Saltwater
The 400C is available with a choice of dual beam or dual frequency transducers, so it’s readily adapta...

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Garmin GSD 21 Remote Sounder
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Garmin GSD 21 Remote Sounder

*Connect with CANet™
This black-box sounder connects directly to your chartplotter with a serial cable. To take advantage of UltraScroll™, which provides lightning-fast refresh rates, connect the GSD 21 to your chartplotter with CANet, Garmin's 1-megabit proprietary network.

*Get Gr...

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Garmin GPSMAP 420S
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Garmin GPSMAP 420S

Garmin GPSMAP 420S Fixed Mount Sounders
The GPSMAP 420 is a sleek, space-saving chartplotter that features an ultra-bright 4” QVGA display; built-in, satellite-enhanced worldwide basemap and simplified user operation. The 420 also has an SD card slot so you can add additional features with th...

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Garmin GPSMAP 430S
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Garmin GPSMAP 430S

Garmin GPSMAP 430s Fixed Mount Sounders
This sleek, space-saving chartplotter is your companion for freshwater fishing and boating. The GPSMAP 430 features preloaded detailed maps for U.S. inland lakes as well as an ultra-bright 4” QVGA display; built-in, satellite-enhanced worldwide basemap ...

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Garmin GPSMAP 440s
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Garmin GPSMAP 440s

Offshore fishermen and boaters will gravitate toward this sleek, space-saving chartplotter. The GPSMAP 440 features preloaded detailed maps for the U.S. coast as well as an ultra-bright 4” QVGA display; built-in, satellite-enhanced worldwide basemap and simplified user operation.

Chart t...

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Garmin GPSMAP 520s
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Garmin GPSMAP 520s

This slim-line chartplotter flush-mounts easily in your boat and boasts an ultra-bright 5” QVGA display. The GPSMAP 520 also sports a built-in, satellite-enhanced worldwide basemap and simple, straightforward buttons and menus. You can add the optional BlueChart® g2 Vision SD card for even more e...

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Garmin GPSMAP 540s
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Garmin GPSMAP 540s

This offshore mariner’s chartplotter flush-mounts easily in your boat and sports preloaded BlueChart g2 maps for the coast of the U.S. and Bahamas. The GPSMAP 540 also features a 5” QVGA display and simple, straightforward buttons and menus. You can add the optional BlueChart g2 Vision SD card fo...

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Garmin FishFinder 545s
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Garmin FishFinder 545s

This offshore chartplotter boasts the brightest, sharpest, most colorful graphics you’ve ever seen on a 5-inch screen. The GPSMAP 545 has a 5” VGA display; preloaded BlueChart g2 maps of the U.S. coast; and simple, straightforward buttons and menus. You can add the optional BlueChart g2 Vision SD...

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Garmin GSD 22 Remote Sounder
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Garmin GSD 22 Remote Sounder

The powerful GSD 22 digital sounder adds detailed sonar data to your compatible Garmin chartplotter over the Garmin Marine Network.

Connect to the Garmin Marine Network
This black-box sounder connects to your chartplotter over the Garmin Marine network to provide high-speed data retu...

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Garmin