Instruments

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

    $979.24
    1
  2. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $1,397.82 - $1,638.62
    1
  3. B&G Triton2 Digital Display - 000-13294-001

    $839.21
    3
  4. Airmar DST810 Smart Multisensor

    $503.20 - $735.61
    2
  5. B&G WS310 Wind Sensor without Cable - 000-14391-001

    $769.24
    0
  6. B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

    $559.22
    3
  7. 24% off

    B&G Triton2 S/D/W Wired Pack with DST810 Transducer - 000-14955-002

    $2,239.29
    $1,679.64
    0
  8. B&G Triton2 S/D/W Wireless Wind Package - Includes 2 Displays - 000-15613-002

    $2,928.08
    3
  9. B&G WS320 Wireless Wind Sensor - 000-14383-001

    $1,119.24
    0
  10. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $452.80
    1
  11. 19% off

    B&G Triton2 S/D/W Wireless Pack with DST810 Transducer - 000-14956-002

    $2,379.29
    $1,903.57
    0
  12. Airmar 110WX WeatherStation Instrument - WS-110WX

    $1,373.98
    0
  13. B&G Triton Edge Sailing Processor - 000-15134-001

    $2,099.22
    0
  14. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $405.20
    1
  15. B&G ZG100 External GPS with Heading Sensor - 000-11048-002

    $419.20
    0
  16. B&G Nemesis Sailing Data Display

    $2,799.23 - $4,199.24
    1
  17. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $389.80 - $632.01
  18. Airmar 200WX NMEA 0183/2000 RS232 WeatherStation

    $1,970.40 - $2,151.00
  19. B&G ForwardScan Depth Transducer - 000-11675-001

    $667.03
    0
  20. Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

    $1,970.40
    0
  21. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $1,451.02 - $1,724.02
    0
  22. Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2

    $454.18
  23. B&G Instrument Display for H5000/Triton

    $823.78 - $4,122.22
    0
  24. Simrad GPS-500 GPS Antenna - 000-13613-001

    $192.38
    0
  25. B&G WS300 Wind Vane Mast Cable - 000-14397-001

    $189.61
    0
  26. Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422

    $2,150.98
  27. B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

    $3,079.33
    2
  28. Airmar NMEA 0183 Stainless Tilted Element Smart Sensor - 235 kHz

    $1,155.61
  29. B&G H5000 Graphic Display - 000-11542-001

    $1,679.21
    0
  30. B&G Triton2 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13298-002

    $1,469.25
    0
  31. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $168.60 - $398.21
  32. Airmar WeatherStation USB Interface Box - WS-USB

    $304.38
  33. Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz

    $590.01
  34. Simrad DST-810 N2K Bronze Triducer Multisensor - 000-15736-001

    $881.20
  35. Airmar ST-800 Paddlewheel Kit - 33-493-01

    $36.98
  36. Airmar P617V Plastic Low-Profile Housing with Valve - 33-510-01

    $81.78
    1
  37. Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS

    $200.78
    1
  38. Airmar P79 In-Hull Dual Frequency Transducer

    $123.78 - $231.60
  39. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $146.20 - $363.21
    1
  40. Airmar Gen2 DST810/ST900/ST950 Replacement Paddlewheel - 33-HP-PADDLEWHEEL

    $45.38
  41. 24% off

    B&G Sail Performance Sensor Pack - 000-15974-001

    $2,239.25
    $1,679.60
    0
  42. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $419.20 - $571.81
  43. Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO

    $136.38
  44. Airmar Wiring Box with Screw Terminals - 33-035-BOX

    $94.38
    1
  45. Airmar ST850 B&G Replacement Insert with Valve - ST850-INS-BG

    $221.80
    1
  46. Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232

    $1,442.58
  47. Airmar WeatherStation Humidity Sensor - WS-HUMIDITY

    $188.18
  48. B&G WS310 Wired Wind Sensor - 000-14843-001

    $993.34
    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!