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Fishfinders, marine GPS, marine stereos, marine radios, marine electronic accessories with top brand names including Garmin, Furuno, Humminbird and Lowrance can be found at Gander Mountain. Our marine electronics provide high-performance features at highly competitive prices. Shop now for all your boating and marine electronics.
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Simrad BSM-1 Broadband Sounder Module
Triple frequency (200 kHz/50 kHz/83 kHz)
Reaches up to 3,000 ft. even at cruising speeds
Plug-and-play: Compatible with Northstar 8000i
Plug-and-play: Compatible with Simrad GB40
Simrad BSM-2 Broadband Sounder Module For NSE & NSO
Unprecedented depth penetration
Delivers amazing resolution
Reveals precise individual targets
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