GARMIN GSD 21 Analog Sonar
20 ft. Extension cable for transducers, with ID 6-pin
10 ft. Extension cable for transducers, ID
NMEA 2000 Transducer Adapter Kit
Speed Sensor
B744V-6G DTS 50 200 khz 600 w Bronze Thru Hull Transducer
B22 12 tilt 200KHZ Bronze Transducer
B258-6g 1kW 50/200 kHz thru-hull 6 pin transducer
B260-6BR 1KW 200/50KHz 6/19deg bronze Transducer
B260-6BR DT Cone 19/6 1kW 200/50KHz Bronze 6pin Transducer
B45-DT-6G Thru-Hull 50/200 kHz Bronz Narrow Stem 6pin Transducer
For Garmin Cone 19/6 1kW 50/200KHz 6pin Tank-Mount Transducer
For Garmin Beam 25 1kW 50/200KHz 6pin Tank-Mount Wide-Beam Transducer
P72-8G 500W 77/200 kHz Transducer
B45-DT-8G Thru-Hull 50/200 kHz Bronz Narrow Stem 8pin Transducer
SS164 0 deg tilt 1kW Transducer 8pin
SS164 12 deg tilt 1kW Transducer 8 pin
SS164 20 deg tilt 1kW Transducer 8 pin
For Garmin Cone 19/6 1kW 50/200KHz 8pin Tank-Mount Transducer
For Garmin Beam 25 1kW 50/200KHz 8pin Tank-Mount Wide-Beam Transducer
Contents of the package
- GSD 21
- CANet cable
- Power/data cable
- Installation instructions
Please note: This product does not include a transducer. We offers a complete selection of transducers that you can purchase separately as accessories.
Features
Use a serial cable to connect this black-box sounder directly to your chartplotter
for a superb sonar experience. Once you connect your GSD 21 to your chartplotter with
CANnet, Garmin’s 1 MB proprietary network, you can use UltraScroll to provide
ultra-fast refresh rates.
The GSD 21 is a high-dynamic range sounder that performs exceptionally up to 1,500
feet. You can connect it to a dual-frequency transducer (50/200 kHz) for amazing
deep-water performance, and 500 watts of transmit power, or connect it to a
dual-beamwidth transducer for use in both shallow freshwater and deep water, along
with a transmit power of 400 watts.
Specifications
Item number: 010-00502-00
UPC: 753759052232
Package weight: 5 lb
Other Products in the Series:
GARMIN GCV 10 SideVu DownVu CHIRP Scanning Sonar | Add to comparison | |
GARMIN GCV 10 SideVu DownVu CHIRP Scanning Sonar, no Transducer | Add to comparison | |
GARMIN GSD 20 Remote Sounder NOH | ||
GARMIN GSD 21 Analog Sonar NOH | ||
GARMIN GSD 22 Digital Sonar NOH | ||
GARMIN GSD 22 Digital Sonar | Add to comparison | |
GARMIN GSD 24 Digital Sonar | Add to comparison | |
GARMIN GSD 25 Premium Sonar Module | Add to comparison | |
GARMIN GSD 26 Digital Sonar | Add to comparison |
List of Compatible Units:
Note: Displayed are products sold in gps4us store.
There might be more GPS units compatible with chosen accessory.