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Instruments

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

270 Listed

  1. Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS

    $196.59
    4

  2. Lowrance Fuel Data Manager - 000-11522-001

    $154.27
    0

  3. Veratron LinkUp Intelligent Battery Sensor - B00043901

    $211.13
    0

  4. Veratron LinkUp Intelligent Temperature & Pressure Sensor - B00070501

    $338.41
    0

  5. Faria Transom Mount Depth Transducer - SN2011

    $205.03

  6. Faria Thru-Hull Depth Transducer - SN2060A

    $196.57

  7. Airmar P79 Replacement Screw Pack - P79-SCREWPACK

    $6.42

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

    $15.19

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

    $6.84

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

    $106.35

  11. Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0

    $1,691.21

  12. Airmar 33-108 Paddle Wheel Kit Replacement Shaft - 01-088-1

    $8.30

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

    $8.37

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

    $25.98

  15. Airmar Raymarine ST600 Spare Wheel Kit - 33-250

    $38.67
    1

  16. Airmar Shorty Sensor Speed/Temperature Low-Profile Housing - 33-361-01

    $42.90

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

    $78.15

  18. Airmar WeatherStation Cable Extension Adapter

    $10.12 - $15.40

  19. Airmar 150WXS NMEA 0183/AG WeatherStation - WS-150WXS-RS232

    $2,877.29

  20. Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS232-IPX7

    $2,805.43

  21. Airmar UST800/850 NMEA 2000 Ultrasonic Processor - UST8-ECP

    $1,199.12

  22. Furuno GPS Antenna - GPAC01

    $183.90

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

    $484.23

  24. Furuno GPS Navigator

    $3,800.60 - $4,505.60

  25. Faria Kronos Depth Sounder

    $403.86
    0

  26. Furuno DT-800 Bronze Depth/Temperature Thru-Hull Smart Sensor - DT-800MSF

    $546.29
    0

  27. Furuno Long-Stemmed Wind Transducer - FI5001L

    $1,021.47
    0

  28. Furuno P79 In-Hull Adjustable-Angle Smart Sensor - 235-IHF

    $519.50
    0

  29. Digital Yacht OneFix Precision L1/L5 GNSS System - ZDIGONEFIX

    $632.28

  30. B&G 213 Masthead Wind Sensor Unit - 213-00-002

    $1,923.86

  31. B&G WS300/700 Series Wind Vane Assembly - 000-15144-001

    $76.72

  32. B&G Nemesis Sailing Display Hub - 000-15683-001

    $605.49
    0

  33. Simrad IS42 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13293-002

    $1,554.47
    0

  34. Simrad IS42J Digital Engine Multi Gauge - NMEA 2000 Compatible - 000-14479-001

    $1,302.04
    0

  35. SI-TEX P79 In-Hull Adjustable Angle Transducer - 494/50/200-ES

    $306.57
    0

  36. Maretron N2KView Vessel Monitoring & Control Touchscreen Display - TSM810C-01

    $3,910.55
    0
  37. 9% off

    Veratron VDO Acqualink TFT Display - 7" - A2C59501997

    $2,004.25
    $1,803.89
    0

  38. Veratron VDO Acqualink Carbon Triple Mast Bracket - B00028501

    $1,167.72
    0

  39. Veratron VDO Acqualink Single Display Mast Unit - B00044701

    $2,732.78
    0

  40. Veratron VDO Acqualink Triple Display Mast Unit - B00033101

    $8,195.22
    0
  41. 9% off

    Veratron AcquaLink TFT Display Bezel - 7" - A2C3995200001

    $53.64
    $48.34
    0
  42. 73% off

    Veratron AquaLink NavControl Display Bezel - A2C3997600001

    $24.70
    $6.63
    0

  43. Veratron NMEA 2000 Sailing Kit with OceanLink Instrument Kit - A2C3935310001

    $2,101.48
    0

  44. Veratron OceanLink TFT Display Bezel - 7" - A2C1697540001

    $50.22
    0

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

    $32.32

  46. Airmar UST850 Ultrasonic Smart Sensor Insert - UST850-INS

    $825.47

  47. Airmar B122 B&G Replacement Plastic Insert - B122-170-INS-BG

    $474.97

  48. Airmar B122 Bronze Long Stem Retractable Housing - B122-HSG

    $237.29
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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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