Furuno BBDS1 Digital Sounder

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BBDS1 revolutionizes finding fish with new bottom discrimination fish finding feature. With this new BBDS1, NavNet 3D can show the bottom discrimination information from the depth sounder echogram.


  • Indicates a major component of the bottom among mud, sand, gravel, and rock.
  • Works with NavNet, NavNet vx2 and NavNet 3D
  • Dual-frequency 50/200 kHz
  • FDF (Furuno Digital Filter) makes the picture clearer and easier to discriminate between baitfish and larger target species
  • FDF technology helps adjust gain and output power as well as suppresses main bang (echoes just below transducer)
  • 8/16/64 color echo presentations
  • 8 range scales to 2,500 feet
  • Selectable output power of 600W or 1kW
  • Audio and visual alarms for water depth, fish echoes and water temperature* (*Requires appropriate sensors)
  • Wide variety of transducer options
  • Selectable automatic cruising or fishing modes to suit your style of boating
  • Automatic function for detecting fish and bottom in both shallow and deep water
  • White line feature helps discriminate fish lying near the bottom


  • Display Black Box
  • Dual
  • Frequency 50/200 kHz
  • Power 600 W/1 kW* via transducer selection (*Matching Box MB-1100 required)
  • Power Supply 12 - 24 VDC
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