Raymarine B17 Thru-Hull Retractable Transducer
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Raymarine B17 Thru-Hull Retractable Transducer

  • Function: Depth, Material: Bronze
  • Frequency: 200 kHz, Cone: 13°, Power: 250 Watts RMS
  • Compatible with Raymarine ST40, i40, ST60, i50, ST290, ST70* and i70*
  • Item #: 
    Model #: 
    Shipping Weight: 
    3.40 Lbs.
    List Price: 
    Our Price:
    Status:    In Stock

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    Raymarine B17 Thru-Hull Retractable Transducer


    • Depth-only instrument transducer in a bronze housing with retractable insert
    • Nearly flush low-profile model minimizes drag with only 3/16" protruding outside of hull
    • Blanking plug included
    • Self-jacking transducer insert is easily removed from housing for quick service or storage
    • Right-angle cable exit reduces required headroom and protects cable from damage
    • Housing is ABYC H-27 compliant
    • Rubber washer (included) allows tightening of hull nut to irregular hull surfaces
    • Suitable for cruising powerboats and sailboats
    • Compatible with Raymarine ST40, i40, ST60, i50, ST290, ST70* and i70*


    • Raymarine Model No. M78717
    • Mount: Thru-hull
    • Housing Material: Bronze
    • Connector: Spade connector for Raymarine instruments
    • Cable: 45 ft.
    • Frequency: 200 kHz
    • Cone: 13°
    • Power: 250 Watts RMS
    • Max. Depth Range: 400 - 600 ft.
    • Acoustic Window Material: Urethane
    • Compatible Hull Materials: Fiberglass or wood
    • Hole Diameter for Installation: 2"
    • Dimensions: 4.87" H x 2.94" OD

    *Note: Use with an ST70 or an i70 instrument requires use of an iTC5 Instrument Transducer Converter (E70010)

    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

    MDR Anti-Fouling Transducer Paint
    Item #: 252077
  • Water-Based Cuprous Oxide Anti-Fouling Paint
  • Easy to Use, Resists Barnacles and Marine Growth in Salt or Fresh Water
  • Size: 2 fl. oz., Color: Black
  •  Include

    Model #:
    Aquagard Anti-Fouling Transducer Paint
    Item #: 751103
  • Marine Grade Aerosol Anti-Fouling Paint for Nylon or Bronze Transducers
  • Inhibits the Growth of Algae, Barnacles and Other Growth
  • Size: 6 fl. oz., Color: Black
  •  Include

    Model #:

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