Instruments

  1. Airmar 33-108 Wheel Kit Replacement Paddlewheel - 20-301-01

    $18.00
  2. Airmar DT800 Bronze Installation Kit - 20-398-02

    $166.66
  3. Airmar P39 Transom Wheel Assembly - 33-473-01

    $23.00
    1
  4. Airmar WeatherStation Cable Extension Adapter

    $6.75 - $10.50
  5. Airmar S63 Transom Mount Speed Sensor - S63-0

    $41.00
  6. Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0

    $169.00
  7. Airmar B122 Low-Profile Flange Adapter Ring - 33-634-02

    $22.50
  8. Davis Instruments Weather Station Mounting Pole Kit - 7717

    $103.99
  9. B&G Instrument Display for H5000/Triton

    $1,029.99
    0
  10. Furuno Long-Stemmed Wind Transducer - FI5001L

    $723.99
    0
  11. Maretron N2KView Vessel Monitoring & Control Software - N2KVIEW

    $558.99
    1
  12. Garmin GNX Wind Instrument - 010-01142-30

    $393.99
    0
  13. Garmin gWind Race Transducer - 010-01228-00

    $1,349.99
    0
  14. Veratron LinkUp Intelligent Battery Sensor - B00043901

    $149.31
    0
  15. Lowrance Fuel Data Manager - 000-11522-001

    $108.99
    0
  16. Faria Transom Mount Depth Transducer - SN2011

    $253.73
  17. Maretron Ultrasonic Wind and Weather Station - WSO200

    $540.99
    0
  18. FLIR AX8 Ball & Socket Mount - 261-2319-00

    $73.99
    0
  19. Airmar P79 Replacement Screw Pack - P79-SCREWPACK

    $4.13
  20. Airmar WeatherStation Cable Adapter - 04-564-03

    $10.35
  21. Airmar 33-114 Spares Kit O-Ring - 09-145

    $4.43
  22. Airmar B17/B617/DT800 Replacement Rubber Washer - 09-452

    $3.75
    1
  23. Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0

    $1,199.00
  24. Airmar 33-108 Paddle Wheel Kit Replacement Shaft - 01-088-1

    $5.46
  25. Airmar 33-113/33-114 Paddle Wheel Kit Replacement Shaft - 01-088-5

    $5.51
  26. Airmar Snap-In Smart Sensor Cap - 20-386-03

    $9.75
  27. Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS232-IPX7

    $1,989.23
  28. Garmin GPS 19x HVS NMEA 0183 - 010-01010-00

    $194.99
  29. Furuno NMEA 2000 Plastic Thru-Hull Smart Digital Depth and Temp Sensor - DST-810PSF

    $342.99
  30. Raymarine RSW Wired Replacement Cups & Bearings - R70949

    $99.99
  31. Raymarine RSW Wired Replacement Wind Transducer Mounting Plate - R70950

    $27.99
  32. Digital Yacht OneFix Precision L1/L5 GNSS System - ZDIGONEFIX

    $447.99
  33. B&G 213 Wind Vane - 213-10-056

    $49.99
  34. Digital Yacht EnvironLink NMEA 2000 Barometer & Marine Weather Station - ZDIGENVLINK

    $249.99
  35. B&G Nemesis Sailing Display Hub - 000-15683-001

    $428.99
    0
  36. Simrad IS42 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13293-002

    $1,102.00
    0
  37. Simrad IS42J Digital Engine Multi Gauge - NMEA 2000 Compatible - 000-14479-001

    $923.00
    0
  38. SI-TEX P79 In-Hull Adjustable Angle Transducer - 494/50/200-ES

    $216.99
    0
  39. 9% off

    Veratron VDO Acqualink TFT Display - 7" - A2C59501997

    $1,278.91
    0
  40. Veratron VDO Acqualink Carbon Triple Mast Bracket - B00028501

    $827.73
    0
  41. Veratron VDO Acqualink Single Display Mast Unit - B00044701

    $1,937.70
    0
  42. Veratron VDO Acqualink Triple Display Mast Unit - B00033101

    $5,811.75
    0
  43. 9% off

    Veratron AcquaLink TFT Display Bezel - 7" - A2C3995200001

    $33.86
    0
  44. 74% off

    Veratron AquaLink NavControl Display Bezel - A2C3997600001

    $4.28
    0
  45. Veratron NMEA 2000 Sailing Kit with OceanLink Instrument Kit - A2C3935310001

    $1,489.95
    0
  46. 40% off

    Veratron OceanLink TFT Display Bezel - 7" - A2C1697540001

    $21.11
    0
  47. Furuno P79 In-Hull Adjustable-Angle Smart Sensor - 235-IHF

    $367.99
    0
  48. Furuno Wind Instrument Display - FI70BW

    $1,595.00
    0

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!