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Instruments

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

95 Listed

  1. Airmar DST810 Smart Multisensor

    $559.22 - $874.22
    7

  2. B&G WS320 Wireless Wind Sensor - 000-14383-001

    $1,119.24
    1

  3. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $2,100.63 - $2,415.63
    2

  4. B&G WS310 Wind Sensor without Cable - 000-14391-001

    $769.24
    2

  5. B&G WS310 Wired Wind Sensor - 000-14382-001

    $979.24
    1

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

    $461.20
    4

  7. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $559.22
    1

  8. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $483.62 - $798.62
    1

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

    $2,514.32
    0

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

    $427.60
    0

  11. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $427.60
    1

  12. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $483.61 - $686.62
    1

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

    $667.03
    1

  14. Simrad GPS-500 GPS Antenna - 000-13613-001

    $199.38
    2

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

    $558.40

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

    $130.10

  17. Maretron Ultrasonic Wind and Weather Station - WSO200

    $728.60
    0

  18. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $209.21 - $559.22

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

    $3,079.33
    2

  20. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $167.21 - $461.22
    1

  21. Furuno Weather Station - 200WX

    $1,729.60
    0

  22. Veratron VDO NMEA 2000 Wind Sensor - A2C59501984

    $750.05
    2

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

    $152.64

  24. Veratron Rudder Angle Sensor

    $127.23 - $171.71
    0

  25. Maretron GPS Antenna/Receiver - GPS200-01

    $381.38
    0

  26. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $2,040.43 - $2,324.63
    0

  27. Furuno Wind Transducer - FI5001

    $706.20
    0

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

    $551.73

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

    $326.12

  30. Veratron GO Receiver

    $192.50 - $341.30
    0

  31. Furuno WGPS/GPS Receiver - GP330B

    $595.60
    0

  32. Airmar SS617V Stainless Low-Profile Housing with Integrated Valve - 33-617-01

    $315.61

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

    $307.20
    1

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

    $1,043.64 - $1,679.24

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

    $279.20
    0

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

    $143.38
    0

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

    $427.61
    1

  38. Digital Yacht GPS Sensor/Antenna - ZDIGGPS160

    $258.18
    0

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

    $427.60
    1

  40. Furuno Airmar DST810 Smart Multi Sensor - DST-810MSF

    $548.58
    0

  41. Standard Horizon GPS Smart Antenna - SCU-31

    $139.18
    0

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

    $624.98

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

    $612.38
    0

  44. Furuno GPS Antenna - GPA017

    $181.20
    0

  45. Standard Horizon External GPS Antenna - SCU-38

    $38.40
    0

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

    $58.00

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

    $542.42
    0

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

    $515.82
    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!

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