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Instruments

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

64 Listed

  1. Furuno GNSS GPS Receiver - GP340

    $442.20

  2. Sierra GPS Receiver - 68982P

    $182.74

  3. Davis Instruments RJ Connector Temperature Probe

    $83.38 - $157.90

  4. Lowrance PDRT-WSU Pod Transducer with Remote Temperature Sensor - 000-0106-69

    $94.42

  5. Simrad ST850 Speed/Temperature Sensor - 22098586

    $166.20

  6. Furuno Wind Transducer with Cable - 30 m (98 5/8') - FI5001/30M

    $860.36

  7. Furuno Plastic Transom Mount Multisensor - 525ST-PWC

    $272.46

  8. Furuno Plastic Thru-Hull Speed and Temperature Insert - ST-02PSB

    $186.90

  9. Digital Yacht WND100 Wind Transducer - ZDIGWND100

    $577.48

  10. Digital Yacht GPS160 Wireless Trinav GPS with WLN10 NMEA to WiFi Gateway - ZDIGGPS160WL

    $458.74

  11. Digital Yacht GPS160 TriNav GPS Positioning Sensor with Furuno Output - ZDIGGPS160F

    $391.12

  12. Digital Yacht GPS160 Trinav GPS with iKonvert NMEA2000 Interface Bundle - ZDIGGPS160N2K

    $458.74

  13. Digital Yacht GPS160 Trinav GPS with SeaTalk1 to NMEA0183 Converter - ZDIGGPS160ST

    $458.74

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

    $616.06

  15. Airmar CS4500 Ultrasonic Speed & Temperature Sensor

    $1,311.63 - $1,477.24

  16. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $206.23 - $551.24

  17. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $476.71 - $676.82
    1

  18. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $164.83 - $454.64
    2

  19. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $476.72 - $787.22
    1

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

    $321.47

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

    $57.18

  22. Airmar P52 Transom Mount DST Triducer - P52-200-6G

    $220.03

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

    $233.82

  24. Airmar Transom Speed/Temperature Sensor with Furuno 6-Pin - ST-01PTB

    $157.53

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

    $150.47

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

    $128.25
    1

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

    $550.43
    1

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

    $543.86

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

    $185.50

  30. Faria Thru-Hull Depth Transducer - SN2060A

    $191.02

  31. Faria Transom Mount Depth Transducer - SN2011

    $213.10

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

    $443.59
    1

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

    $151.00
    0

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

    $149.62
    0

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

    $151.00
    0

  36. Lowrance Temperature Sensor - 000-11520-001

    $151.00
    0
  37. 15% off

    Lowrance Thru-Hull Temperature Sensor - 000-11521-001

    $137.20
    $116.09
    0

  38. Lowrance Point-1 Baja GPS/Glonass Receiver with Electronic Compass - 000-11045-002

    $450.49
    0

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

    $327.66
    3

  40. Veratron Rudder Angle Sensor

    $158.08 - $213.48
    0

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

    $683.74
    2

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

    $3,187.15
    2

  43. B&G H5000 Barometric Pressure Sensor - 000-11552-001

    $507.07
    0

  44. Maretron Ultrasonic Wind and Weather Station - WSO200

    $763.61
    0

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

    $1,704.57
    0

  46. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $2,011.29 - $2,291.43
    0

  47. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $2,070.63 - $2,381.13
    5
  48. 14% off

    Veratron GO Receiver

    $189.75 - $424.62
    $161.38 - $424.62
    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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