Instruments

  1. Raymarine Standard-Arm Forward Wind Transducer - R28170

    $484.21
    3
  2. Airmar DST810 Smart Multisensor

    $488.32 - $713.01
    1
  3. B&G WS310 Wind Sensor without Cable - 000-14391-001

    $752.77
    0
  4. Raymarine DST810 Gen 2 Thru-Hull Smart Transducer - E70667

    $508.85
    1
  5. B&G WS320 Wireless Wind Sensor - 000-14383-001

    $1,095.27
    0
  6. B&G WS310 Wired Wind Sensor - 000-14382-001

    $958.27
    1
  7. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $1,355.55 - $1,589.82
    0
  8. B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

    $547.25
    1
  9. Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

    $1,913.12
    0
  10. Raymarine Standard-Arm Forward Wind Transducer - E22078

    $726.72
    0
  11. Raymarine iTC-5 Instrument Transducer Converter - E70010

    $418.43
    0
  12. Raymarine Masthead Cable and Base - A28162

    $173.22
    0
  13. B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

    $3,013.36
    2
  14. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $396.53
    1
  15. Raymarine i70s System Pack - T70216

    $1,695.42
    0
  16. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $439.00
    0
  17. Raymarine Raystar RS150 GPS Antenna with Pole Mount Adapter - T70327

    $429.39
    0
  18. Raymarine ST800/P120 Thru-Hull Low Profile Transducer - E26031

    $160.89
    0
  19. B&G ZG100 External GPS with Heading Sensor - 000-11048-002

    $410.23
    0
  20. Maretron Ultrasonic Wind and Weather Station - WSO200

    $706.15
    0
  21. Raymarine i70 Sail Pack with ST900/P120 and D800 Thru-Hull Transducers - T70586

    $1,852.90
  22. Raymarine P79 In-Hull Adjustable-Angle Transducer - E26001-PZ

    $280.08
    0
  23. Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002

    $300.64
    0
  24. Raymarine Raystar RS150 GPS Sensor - E70310

    $411.58
    1
  25. B&G ForwardScan Depth Transducer - 000-11675-001

    $647.28
    0
  26. Airmar 110WX WeatherStation Instrument - WS-110WX

    $1,332.22
    0
  27. Veratron VDO NMEA 2000 Wind Sensor - A2C59501984

    $665.17
    1
  28. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $378.72 - $613.00
  29. Furuno Wind Transducer - FI5001

    $685.60
    0
  30. Raymarine Long-Arm Forward Wind Transducer - R28171

    $556.85
    0
  31. Raymarine i50 Speed System with ST900/P120 Retractable Speed/Temp Thru-Hull Transducers - T70583

    $721.29
    1
  32. Simrad GPS-500 GPS Antenna - 000-13613-001

    $186.90
    0
  33. Furuno Weather Station - 200WX

    $1,658.30
    0
  34. Raymarine ST60 Wind Transducer Service Kit - A28167

    $80.04
    1
  35. Raymarine Masthead Cable and Base - A28163

    $270.51
    0
  36. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $407.49 - $555.46
  37. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $1,443.23 - $1,673.39
    0
  38. Raymarine B17 Thru-Hull Retractable Transducer - M78717

    $281.46
    0
  39. Raymarine D800/P17 Thru-Hull Retractable Transducer - E26030

    $160.89
    0
  40. Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01

    $593.79
    0
  41. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

    $40.31
    2
  42. Raymarine DT 800 D/T Smart Xducer Temperature Smart Transducer - A22165

    $448.59
    0
  43. Raymarine P19 Thru-Hull Low Profile Tilted Element Transducer - M78713-PZ

    $166.37
    0
  44. Raymarine ST300/P371 Thru-Hull Low-Profile Shorty Transducer - E26008

    $166.35
    0
  45. Lowrance HST-WSU 83/200 kHz Skimmer Transducer with Temperature Sensor - 000-0106-48

    $74.56
    1
  46. Veratron GO Receiver

    $170.74 - $302.67
    0
  47. Raymarine Long-Arm Forward Wind Transducer - E22079

    $822.63
    0
  48. Raymarine Spade Connectors - Q085

    $25.64
    0
 
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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!