Single Beam/Variabl, 50/200Khz, 0
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                   B744V Bronze Thru-hull 50/200kHz Transducer with Depth/Speed/Temp, 600W, 45�/12�, Transducer Option for BSM-1
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                   P319 Plastic Thru-hull 50/200kHz Transducer with Depth/Speed/Temp, 600W, 45�/12�, Transducer Option for BSM-1
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                   B258 Echo-Sounder Transducer
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                   P79 In-hull Transducer for NSE and HDS
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                   Lowrance/Eagle� HST-DFSBL Skimmer Transducer with Temperature
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                   2" Nylon Thru-Hull Transducer
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                   St650B Th Bronze Speed and Temp Transducer