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Instruments

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

136 Listed

  1. Airmar WeatherStation Cable Adapter - 04-564-03

    $16.74

  2. Airmar 33-114 Spares Kit O-Ring - 09-145

    $8.13

  3. Airmar DX900 Installation Kit and Housing - 20-1256-01

    $110.02

  4. Airmar 33-113/33-114 Paddle Wheel Kit Replacement Shaft - 01-088-5

    $9.73

  5. Airmar Snap-In Smart Sensor Cap - 20-386-03

    $15.88

  6. Airmar DT800 Bronze Installation Kit - 20-398-02

    $259.80

  7. Airmar Stuffing Tube Bushings - 20-488-01

    $45.22

  8. Airmar ST650 Valve Assembly - 20-603

    $32.26

  9. Airmar B55 Speed Only Thru-Hull Triducer Spare - 33-125

    $39.46

  10. Airmar B120 Bronze Low-Profile Housing - 33-340-01

    $218.04

  11. Airmar P8 Shorty Sensor Low-Profile Housing - 33-360-01

    $30.82

  12. Airmar P398 Shorty Sensor Speed/Temperature Taper-Flush Housing - 33-444-02

    $74.02

  13. Airmar NMEA 0183 Bronze Tilted Element Smart Sensor - 235 kHz

    $1,082.05 - $1,083.49

  14. Airmar NMEA 0183 Plastic Tilted Element Smart Sensor - 235 kHz

    $939.48 - $940.92

  15. Airmar GPS Sensor/Antenna - G2183-10

    $372.10
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  16. Davis Instruments WeatherLink Console - 6313

    $720.60

  17. Davis Instruments Weather Station Mounting Pole Kit - 7717

    $135.96

  18. Davis Instruments Daytime Fan Aspirated Radiation Shield Kit - 7747

    $452.76

  19. Davis Instruments Vantage Vue Wireless Integrated Sensor Suite - 6357

    $722.06

  20. Davis Instruments Vantage Pro2 Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6323

    $1,397.47

  21. Davis Instruments Vantage Pro2 Plus Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6328

    $2,225.47

  22. Davis Instruments Wireless Anemometer/Sensor Transmitter Kit - 6332

    $366.36

  23. Davis Instruments Long Range Repeater with Solar Power - 7654

    $879.00

  24. Davis Instruments Standard Wireless Repeater with Solar Power - 7627

    $670.20

  25. Davis Instruments Solar Radiation Sensor - 6450

    $326.02

  26. Davis Instruments UV Radiation Sensor - 6490

    $606.82

  27. Davis Instruments Sensor Mounting Shelf - 6673

    $76.90

  28. Davis Instruments Vantage Pro and EnviroMonitor Anemometer - 6410

    $354.84

  29. Davis Instruments Radiation Shield - 7714

    $254.05

  30. Davis Instruments Vantage Vue/Vantage Pro2/Weather Envoy USB Power Cord - 6627

    $30.82

  31. Davis Instruments Sonic Anemometer - 6415

    $952.44

  32. Davis Instruments Vantage Pro2 Wireless Weather Station with Standard Radiation Shield and WeatherLink Console - 6252

    $1,439.20

  33. Davis Instruments Vantage Pro2 Weather Station with Fan Aspirated Radiation Shield and WeatherLink Console - 6253

    $1,840.98

  34. Davis Instruments Vantage Pro2 Plus Wireless Weather Station with Radiation Sensors and WeatherLink Console - 6262

    $2,248.48

  35. Davis Instruments Vantage Pro2 Plus Weather Station with Fan Aspirated Radiation Shield and WeatherLink Console - 6263

    $2,585.44

  36. Davis Instruments Vantage Vue Wireless Weather Station with WeatherLink Console - 6242

    $1,008.62

  37. Davis Instruments 2-Wire Termination Temperature Probe - 6470

    $138.82

  38. Davis Instruments RJ Connector Temperature Probe

    $66.82 - $124.42

  39. Davis Instruments Integrated Sensor Suite with Standard Radiation Shield

    $857.45 - $1,231.83

  40. Davis Instruments Integrated Sensor Suite Plus with Standard Radiation Shield

    $1,685.45 - $1,829.45
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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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