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Instruments

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

135 Listed

  1. Airmar P32 Transom Mount DST Triducer - P32-200-VDO

    $29.15

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

    $43.01

  3. Airmar ST650 Valve Assembly - 20-603

    $30.21

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

    $37.61

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

    $29.15

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

    $1,424.72

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

    $1,234.37

  8. Airmar NMEA 0183 Stainless Tilted Element Smart Sensor - 235 kHz

    $1,551.62

  9. Airmar P79 In-Hull Transducer - 235 kHz

    $205.05 - $605.51

  10. Airmar 150WXS NMEA 0183/2000 WeatherStation - WS-150WXS-RS422

    $2,877.31

  11. Airmar 110WXS NMEA 0183/AG WeatherStation - WS-110WXS-RS232

    $2,568.13

  12. Airmar 110WXS NMEA 0183/2000 WeatherStation - WS-110WXS-RS422

    $2,568.13

  13. Airmar P52 Transom Mount DST Triducer - P52-200-6G

    $224.80

  14. Airmar Apelco/Raytheon 7-Pin Extension Cable - 19.5' (6 m) - M99001-26-20

    $275.55

  15. Airmar WAAS/EGNOS Enabled NMEA 0183/2000 GPS Antenna - G2183

    $603.37

  16. Airmar CS4500 Ultrasonic ST850 Style Insert - CS4500-850

    $1,340.12

  17. Airmar B17-HP Thru-Hull High Precision Temperature Sensor - B17-S-TEMP

    $825.47

  18. Airmar B122 Low-Profile Flange Adapter Ring - 33-634-02

    $32.32

  19. Airmar GPS Sensor/Antenna - G2183-10

    $1,513.88
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  20. Davis Instruments Daytime Fan Aspirated Radiation Shield Kit - 7747

    $434.88

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

    $708.44

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

    $1,466.36

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

    $2,196.04

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

    $707.01

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

    $1,014.39

  26. Davis Instruments Long Range Repeater Omni Antenna - 7656

    $317.87

  27. Davis Instruments Long Range Repeater Yagi Antenna - 7660

    $374.97

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

    $949.53

  29. Davis Instruments Solar Radiation Sensor - 6450

    $389.74

  30. Davis Instruments UV Radiation Sensor - 6490

    $698.53

  31. Davis Instruments Sensor Mounting Shelf - 6673

    $110.56

  32. Davis Instruments Radiation Shield - 7714

    $253.00

  33. Davis Instruments Sonic Anemometer - 6415

    $1,098.99

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

    $2,055.03

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

    $2,270.75

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

    $145.81

  37. Davis Instruments RJ Connector Temperature Probe

    $95.05 - $188.11

  38. Davis Instruments Integrated Sensor Suite with Standard Radiation Shield

    $1,213.23

  39. Davis Instruments 4-Conductor Extension Cable

    $151.45
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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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