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Instruments

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

82 Listed

  1. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $2,115.63 - $2,432.88
    5

  2. Airmar DST810 Smart Multisensor

    $563.22 - $880.46
    9

  3. Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

    $2,532.27
    0

  4. B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

    $591.41
    7

  5. Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2

    $562.38
    1

  6. B&G ForwardScan Depth Transducer - 000-11675-001

    $698.58
    2

  7. Maretron Ultrasonic Wind and Weather Station - WSO200

    $763.41
    0

  8. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $487.07 - $804.32
    1

  9. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $2,055.00 - $2,341.23
    0

  10. B&G ZG100 External GPS with Heading Sensor - 000-11048-002

    $453.21
    0

  11. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $210.70 - $563.21

  12. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $487.06 - $691.52
    1

  13. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $563.21
    3

  14. B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

    $3,256.42
    2

  15. Lowrance Fluid Level Sensor - 000-11518-001

    $152.86
    0

  16. Lowrance Fuel Flow Sensor - 000-11517-001

    $334.77
    3
  17. 9% off

    Furuno Airmar DST810 Smart Multi Sensor - DST-810MSF

    $581.54
    $523.45
    0

  18. Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002

    $453.22
    1

  19. Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO

    $153.72

  20. Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01

    $588.55
    0

  21. Furuno Weather Station - 200WX

    $1,741.95
    0

  22. Airmar ST300 Replacement Insert - ST300-INS-0

    $131.02
    1

  23. Airmar 110WX WeatherStation Instrument - WS-110WX

    $1,741.61
    0

  24. Veratron Rudder Angle Sensor

    $161.51 - $218.10
    1

  25. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $168.40 - $464.51
    2

  26. Lowrance Speed Sensor Pack - 000-11519-001

    $154.27
    0

  27. Airmar P39 Transom Mount Smart Sensor - P39-DT-N2

    $555.67

  28. Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL

    $281.19
    0

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

    $154.27
    0

  30. Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002

    $453.21
    1

  31. Airmar B122 Long Stem Thru-Hull Smart Multisensor - 235 kHz

    $1,051.09 - $1,691.23

  32. Maptech Navigation USB GPS Receiver - MTUSBGPS

    $134.53
    0

  33. Standard Horizon External GPS Antenna - SCU-38

    $38.67
    0

  34. Airmar D800 Plastic Retractable Thru-Hull Transducer - 170kHz - D800P-170-BG

    $328.44

  35. Maretron GPS Antenna/Receiver - GPS200-01

    $489.85
    0

  36. Standard Horizon GPS Smart Antenna - SCU-31

    $148.63
    1

  37. Digital Yacht DST810 NMEA2000 Triducer with BT Interface - ZDIGDST810

    $629.44

  38. Lowrance Temperature Sensor - 000-11520-001

    $154.27
    0

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

    $546.29
    0

  40. Digital Yacht GPS Sensor/Antenna - ZDIGGPS160

    $240.28
    1

  41. SI-TEX External GPS Antenna - MDA-1-ANT

    $162.73
    0

  42. Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0

    $238.89

  43. Faria Transom Mount Depth Transducer - SN2011

    $227.59

  44. Airmar S63 Transom Mount Speed Sensor - S63-0

    $58.41
  45. 14% off

    Veratron GO Receiver

    $193.87 - $433.83
    $164.88 - $433.83
    0

  46. Digital Yacht WND100 Wind Transducer - ZDIGWND100

    $590.01

  47. Faria Thru-Hull Depth/Temp Transducer - SN0036A

    $189.52

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

    $825.47
 
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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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