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Instruments

Depth Instruments Mounts & Accessories Multifunction Instruments Other Instruments Sensors & Transducers Speed Instruments Wind Instruments

60 Listed

  1. Airmar DST810 Smart Multisensor

    $516.19 - $752.54
    1

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

    $537.94
    1

  3. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $1,431.14 - $1,677.64
    0

  4. B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

    $578.55
    1

  5. Raymarine iTC-5 Instrument Transducer Converter - E70010

    $414.69
    0

  6. Raymarine Masthead Cable and Base - A28162

    $182.69
    0

  7. B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

    $3,188.55
    2

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

    $455.29
    0

  9. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $463.99
    0

  10. Maretron Ultrasonic Wind and Weather Station - WSO200

    $745.29
    0

  11. B&G ZG100 External GPS with Heading Sensor - 000-11048-002

    $433.55
    0

  12. Raymarine ST800/P120 Thru-Hull Low Profile Transducer - E26031

    $169.64
    0

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

    $295.79
    0

  14. Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002

    $317.55
    0

  15. Airmar 110WX WeatherStation Instrument - WS-110WX

    $1,406.49
    0

  16. B&G ForwardScan Depth Transducer - 000-11675-001

    $682.94
    0

  17. Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002

    $405.99
    0

  18. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $400.19 - $646.69

  19. Raymarine ST60 Wind Transducer Service Kit - A28167

    $84.09
    1

  20. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $430.64 - $585.79

  21. Raymarine Masthead Cable and Base - A28163

    $285.64
    0

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

    $765.59
    1

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

    $169.64
    0

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

    $1,977.79

  25. Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01

    $626.39
    0

  26. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $1,522.49 - $1,768.99
    0

  27. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

    $42.04
    2

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

    $474.14
    0

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

    $175.44
    0

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

    $175.44
    0

  31. Lowrance HST-WSU 83/200 kHz Skimmer Transducer with Temperature Sensor - 000-0106-48

    $78.29
    1

  32. Veratron GO Receiver

    $180.08 - $319.71
    0

  33. Raymarine Long-Arm Forward Wind Transducer - E22079

    $871.44
    0

  34. Raymarine Spade Connectors - Q085

    $26.51
    0

  35. Airmar DST800 P617V Housing Install Kit - 33-584-02

    $82.64

  36. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $172.54 - $408.89

  37. Lowrance Fluid Level Sensor - 000-11518-001

    $146.44
    0

  38. Raymarine ST Paddle Wheel Kit - R69015

    $40.59

  39. Standard Horizon External GPS Antenna - SCU-38

    $37.69
    0

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

    $156.59
    1

  41. Raymarine Wind Transmitter Bearing Service Kit - TA122

    $118.89
    0

  42. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $150.79 - $372.64
    1

  43. Standard Horizon GPS Smart Antenna - SCU-31

    $137.74
    0

  44. Digital Yacht GPS Sensor/Antenna - ZDIGGPS160

    $231.99
    0

  45. Airmar S63 Transom Mount Speed Sensor - S63-0

    $47.84

  46. Raymarine T911 Paddle Wheel Replacement Kit - TA900

    $53.64

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

    $474.14
    0
  48. 52% off

    Raymarine Wireless Mast Rotation Transmitter - T221

    $1,078.79
    $514.33
    0
 
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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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