Add depth to your chartplotter view with Garmin’s GSD™ 21 Remote Sounder—a powerful analog sonar designed to operate with stand-alone chartplotters or integrate with Garmin’s CANet™ and Marine Networks. This black-box sounder provides fast Ultrascroll™ displays and 500-watt (RMS) sounder capability to 2000 series and 292/392/492 series chartplotters featuring the Garmin CANet™ bus. (The GSD 21 will work with a serial connection to other Garmin plotters without the CANet connection, but will not offer Ultrascroll™ capability.) The GSD 21’s high-dynamic-range analog sonar receiver provides exceptional performance in water as shallow as one foot on down to depths of 1,500 feet. It connects to a 50/200 kHz dual-frequency transducer (sold separately) for deep-water performance. It also connects to a single-frequency, dual beam width transducer (narrow/wide) for operation in shallow freshwater as well as deeper water. Provides 500 watts transmit power with dual frequency transducer or 400 watts with dual beam width transducer.
|
Gift Cards
Catalogs
Shopping Cart
