Instruments

  1. Furuno GPS Navigator

    $3,800.60 - $4,505.60
  2. Furuno Wind Transducer - FI5001

    $711.24
    0
  3. Davis Instruments Vantage Vue Wireless Weather Station with WeatherLink Console - 6242

    $1,038.38
  4. Furuno Remote Display - RD33

    $980.57
    0
  5. Davis Instruments Vantage Pro2 Wireless Weather Station with Standard Radiation Shield and WeatherLink Console - 6252

    $1,476.91
    1
  6. Furuno Weather Station - 200WX

    $1,741.95
    0
  7. Furuno Instrument/Data Organizer - FI70

    $769.07
    1
  8. Furuno Airmar DST810 Smart Multi Sensor - DST-810MSF

    $552.49
    0
  9. Furuno GPS/WAAS Navigator with GPS Antenna - GP39

    $769.08
    0
  10. Davis Instruments Vantage Pro2 Plus Weather Station with Fan Aspirated Radiation Shield and WeatherLink Console - 6263

    $2,862.95
  11. Furuno GPS Antenna without Cable - GPA017S/S

    $168.39
  12. Furuno DT-800 Bronze Depth/Temperature Thru-Hull Smart Sensor - DT-800MSF

    $546.29
    0
  13. Davis Instruments Weather Station Mounting Pole Kit - 7717

    $147.24
  14. Furuno NMEA 2000 Plastic Transom Mount Depth/Speed/Temp Sensor - DST-800PWF

    $484.21
  15. Furuno NMEA 2000 Plastic Thru-Hull Smart Digital Depth and Temp Sensor - DST-810PSF

    $484.23
  16. Furuno GPS Antenna - GPA017

    $196.59
    0
  17. Furuno P79 In-Hull Adjustable-Angle Smart Sensor - 235-IHF

    $519.50
    0
  18. Furuno Bronze Thru-Hull Speed and Temperature Sensor - ST-02MSB

    $298.12
  19. Furuno Bronze Thru-Hull Digital Depth & High-Precision Temp Sensor with 7" Stem & High Speed Block - 235DHT-LMSE

    $1,101.84
  20. Furuno Bronze Thru-Hull Digital Depth & High-Precision Temp Sensor - 235DHT-MSE

    $939.68
  21. Furuno NMEA 2000 Plastic Thru-Hull Digital Depth and Temp Sensor - DT-800PSF

    $450.39
  22. Furuno Bronze Long Stem Thru-Hull Depth/Temp NMEA 2000 Smart Sensor - 235-MSLF

    $888.93
  23. Furuno GPS/DGPS H-Field Antenna

    $650.61
  24. Furuno Thru-Hull Digital Depth Speed & Temperature Sensor

    $564.60 - $671.77
  25. Furuno Thru-Hull Digital Depth & Temperature Sensor

    $905.84
  26. Furuno Plastic Transom Mount Multisensor - 525ST-PWC

    $278.37
  27. Furuno GPS Antenna - GPAC01

    $183.90
  28. Furuno Wind Transducer with Cable - 30 m (98 5/8') - FI5001/30M

    $879.05
  29. Furuno Stainless Steel Thru-Hull Transducer with Motion Sensor for DFF3D - 165T-SS54

    $2,492.11
  30. Furuno Bronze Thru-Hull Multisensor with 7" Stem - 525STID-MSD7

    $754.98
  31. Furuno Long-Stemmed Wind Transducer - FI5001L

    $970.43
    0
  32. Furuno Wind Instrument Display - FI70BW

    $2,249.60
    0
  33. Furuno Wind Instrument Display Package - FI70DSW

    $3,377.57
    0
  34. Davis Instruments WeatherLink Console - 6313

    $635.10
  35. Davis Instruments Daytime Fan Aspirated Radiation Shield Kit - 7747

    $434.88
  36. Davis Instruments Vantage Vue Wireless Integrated Sensor Suite - 6357

    $708.44
  37. Davis Instruments Vantage Pro2 Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6323

    $1,466.36
  38. Davis Instruments Vantage Pro2 Plus Sensor Suite Wireless Weather Station with Fan Aspirated Radiation Shield - 6328

    $2,196.04
  39. Davis Instruments Wireless Anemometer/Sensor Transmitter Kit - 6332

    $707.01
  40. Davis Instruments Long Range Repeater with Solar Power - 7654

    $1,052.46
  41. Davis Instruments Long Range Repeater Omni Antenna - 7656

    $317.87
  42. Davis Instruments Long Range Repeater Yagi Antenna - 7660

    $374.97
  43. Davis Instruments Standard Wireless Repeater with Solar Power - 7627

    $949.53
  44. Davis Instruments Solar Radiation Sensor - 6450

    $389.74
  45. Davis Instruments UV Radiation Sensor - 6490

    $698.53
  46. Davis Instruments Sensor Mounting Shelf - 6673

    $110.56
  47. Davis Instruments Vantage Pro and EnviroMonitor Anemometer - 6410

    $406.68
  48. Davis Instruments Radiation Shield - 7714

    $253.00
 
1 / 2Next

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!