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Instruments

Depth Instruments Instrument Transducers & Sensors Instrument Display Mounts & Accessories Multifunction Instruments Weather Stations Speed Instruments Wind Instruments

43 Listed

  1. Raymarine DST810 Gen 2 Thru-Hull Smart Transducer - E70667

    $399.00
    4

  2. Raymarine RSW Wired Smart Wind Transducer - E70670

    $841.99

  3. Raymarine iTC-5 Instrument Transducer Converter - E70010

    $350.99
    1

  4. Raymarine i70 Sail Pack with ST900/P120 and D800 Thru-Hull Transducers - T70586

    $1,478.99
    1

  5. Raymarine Raystar RS150 GPS Antenna with Pole Mount Adapter - T70327

    $366.99
    2

  6. Garmin Airmar DST 810 Smart Transducer - 010-11051-20

    $406.99
    0

  7. Raymarine Masthead Cable and Base - A28162

    $144.99
    1

  8. Raymarine DST800 Nylon Thru-Hull Transducer (Speed, Depth, Temp) - A22154

    $240.99
    2

  9. Raymarine i50 Tridata System with ST900/P120 and P319 Retractable Thru-Hull Transducers - T70582

    $840.99

  10. Raymarine DT 800 D/T Smart Xducer Temperature Smart Transducer - A22165

    $399.00
    0

  11. Raymarine P79 In-Hull Adjustable-Angle Transducer - E26001-PZ

    $199.00
    0

  12. Raymarine ST900/P120 Thru-Hull Transducer

    $216.99 - $234.99

  13. Raymarine D800/P17 Thru-Hull Retractable Transducer - E26030

    $117.99
    1

  14. Raymarine DT800 Thru-Hull Tilted Element Smart Sensor - A22112

    $399.00
    0
  15. 10% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine Long-Arm Forward Wind Transducer - R28171

    MSRP: $456.99
    $411.29
    0

  16. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

    $37.99
    10

  17. Raymarine i50 Speed System with ST900/P120 Retractable Speed/Temp Thru-Hull Transducers - T70583

    $588.99
    1

  18. Garmin Airmar P79 In-Hull NMEA 2000 Smart Transducer - 010-11394-00

    $314.99
    0

  19. Raymarine Wind Transmitter Bearing Service Kit - TA122

    $99.99
    1

  20. Raymarine Wind Transmitter Battery Pack & Seal Kit - TA125

    $85.99

  21. Raymarine ST300/P371 Thru-Hull Low-Profile Shorty Transducer - E26008

    $121.99
    0

  22. Raymarine Long-Arm Forward Wind Transducer - E22079

    $672.99
    0

  23. Raymarine ST60 Wind Transducer Service Kit - A28167

    $69.99
    1

  24. Raymarine ST Paddle Wheel Kit - R69015

    $28.99
    2

  25. Raymarine P19 Thru-Hull Low Profile Tilted Element Transducer - M78713-PZ

    $179.99
    0

  26. Raymarine Spade Connectors - Q085

    $20.99
    1

  27. Raymarine ST950/P17 Speed and Temperature Transducer - E70687

    $233.99
    1

  28. Garmin Airmar DT800 Depth/Temperature Smart Sensor - 010-11105-00

    $406.99

  29. Raymarine P7 Thru-Hull Low Profile Shorty Transducer - E26009

    $108.99
    1

  30. Raymarine ST69 Transom-Mount Transducer - E26005

    $121.99
    0

  31. Garmin GDT 43 NMEA 2000 Depth & Temperature Transducer - 010-01749-10

    $249.99
    0

  32. Raymarine Anemometer Replacement Wind Cup Set - TA101

    $33.99

  33. Garmin gWind Mast Bracket - 010-12117-06

    $23.99

  34. Raymarine P66 DST Transom Mount Transducer - E26028-PZ

    $199.00
    0

  35. Raymarine Masthead Cable and Base - A28163

    $228.99
    0
  36. 64% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine T911 Paddle Wheel Replacement Kit - TA900

    MSRP: $39.99
    $14.00

  37. Garmin GDT 43 Depth & Temperature Transducer - 010-01749-00

    $129.99
    0

  38. Garmin Transom Mount NMEA 2000 Intelliducer - 010-00703-00

    $196.99
    1

  39. Raymarine P66 Transom-Mount Transducer - E26027-PZ

    $199.00
    0

  40. Raymarine Tacktick Wind Vane Replacement Kit - TA100

    $86.99
  41. 15% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine ST900 Paddle Wheel Replacement Kit - R70961

    MSRP: $84.99
    $72.24
  42. 15% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine ST950 Paddle Wheel Replacement Kit - R70972

    MSRP: $84.99
    $72.24

  43. Raymarine RSW Wired Replacement Wind Transducer - R70941

    $543.99

About Instruments

Marine Instruments

Sailing navigation is made easy with a variety of electronics offered by Defender. Marine navigation tools, bundles, and a full line of accessories cover all boat navigation needs. Multifunction marine instruments offer an alternative when installation space and budget are tight.

Which marine instruments are important to sailing?

Anyone on the water can benefit from as much information as possible but it could be argued that sailing navigation and wind indicators are the essentials to skippers on sailboats. Depth finders and speed monitors might be seen as sailing frivolity, but any sailor would be happy to have these marine instruments in their electronics package.

Sailing into the wind

Technically there is no such thing. Sailing directly into the wind cuts down the angle and doesn't allow the sails to capture the wind, which propels the boat. Here's where sailing navigation tools and packages come into play. Wind indicators monitor the strength and direction of the wind while navigating correctly to capture the wind is essential.

How to navigate your cruise

Here's where depth finders, plotters, and temperature gauges become a more important part of your sailing navigation package. Cruising on your sailboat means less about wind and more about other boats, obstacles, and, of course, finding your way home. Defender Marine offers full sailboat navigation packages and multifunction marine electronics units for the family sailboat and the competitive team!

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