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GARMIN GSD™ 22 Cruising Sonar Module

Model # 7793102Mfg # 010-00397-00

Orig. $499.99

Now  $299.77

Customer Reviews
Limited availability.

Extend your warranty protection with PLUS plan!

Product Description

Turn your compatible series chartplotter into a powerful 500W to 2kW digital sounder!

Black box network sonar plugs into the Garmin Marine Network displays and CANet® compatible chartplotters to provide fast display scrolling with UltraScroll™ technology and extraordinary target definition. Digital receiver automatically adjusts to water and bottom conditions. Transmit power and receiver gain automatically adjust to produce excellent shallow water performance as well as deep water penetration. Dual-frequency, works with everything from a 500W transom-mount transducer to a monster 2kW thru-hull or in-hull transducer (sold separately). Reaches depths to 5,000'. Please Note: This product does not include a transducer.

  • Transmit Power: Selectable 500W, 1,000W or 2,000W (RMS)
  • Maximum Depth: 5,000'
  • Frequency: 50/200kHz
  • Features: Ultrascroll for faster updates and increased accuracy and detail, auto ranging, 2X and 4X auto or manual zoom, three fish symbol sizes
  • Alarms: Shallow, deep, fish size, low battery
  • Dimensions: 4.75"W x 6.75"L x 2"H
  • Mount: Remote mount, connects with up to two chartplotter displays
  • Cable Length: 6' power, 6' data
  • Power usage: 18W,
  • Fuse size: 2A,
  • Voltage: 10-35V DC
  • Waterproof Rating: IPX7
  • Warranty: Two years


What You'll Need


Transducer TypeReading(s)MaterialPowerMax DepthModel
200/50kHz Transom Mount Transducer, 6-Pin (Primary)Depth/TemperaturePlastic500W1500'5400130
200/50kHz Transom Mount Transducer, 8-PinDepth/TemperaturePlastic500W1500'13178330
200/50kHz Transom Mount Transducer, 8-PinDepth/Temperature/SpeedPlastic600W800'-1200'13178363
P79 200/50kHz In-Hull Adjustable Transducer, 8-PinDepthPlastic600W800'-1200'13178512
P319 200/50kHz Thru-Hull Transducer, 8-PinDepth/TemperaturePlastic600W800'-1200'13178389
B60 200/50kHz Thru-Hull Transducer, 20 Degree Tilt, 8-PinDepth/TemperatureBronze600W800'-1200'13178397
6-Pin Female to 8-Pin Male Transducer Adapter    13178355


GSD™ 22 Cruising Sonar Module

Dimensions 4-3/4"W x 6-3/4"L x 2"H
Draw 18W
2A fuse
Frequency 50/200kHz
Features Alarms: Shallow
Fish size
Low battery
Mount Remote mount
connects with up to 2 displays
Maximum Depth 5000'
Transducer Sold Separately
Transmit Power 500W
1000W or 2000W depending on transducer
Warranty Two Years
Waterproof IPX7

West Advisor

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by PowerReviews
Garmin GSD 22 Cruising Sonar Module

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(0 of 2 customers found this review helpful)


Nice Unit

By Captain

from Buzzards Bay, MA

About Me Professional

Verified Buyer


  • Compact
  • Easy To Set Up
  • Reliable Performance
  • Strong Construction
  • Waterproof


  • Not Portable

Best Uses

  • Fishing
  • Large Boats
  • Small Boats

Comments about Garmin GSD 22 Cruising Sonar Module:

This is a great unit at a reasonable price

  • Primary use:
  • Personal

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