Instruments

  1. Garmin GMI 20 Instrument Display - 010-01140-00

    $416.99
    1
  2. Garmin gWind Transducer - 010-12117-20

    $436.99
    1
  3. Veratron Ocean Link TFT Multifunction Display - 7" - A2C1865330001

    $1,421.01
    0
  4. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $345.00 - $570.00
    1
  5. Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0

    $1,199.00
  6. Raymarine Alpha Performance Display

    $1,319.99 - $2,199.99
    0
  7. Raymarine DT 800 D/T Smart Xducer Temperature Smart Transducer - A22165

    $399.00
    0
  8. Raymarine i60 Wind Instrument Display - E70061

    $542.99
    2
  9. Raymarine P79 In-Hull Adjustable-Angle Transducer - E26001-PZ

    $199.00
    0
  10. Raymarine GA200 GPS Antenna - A80589

    $170.99
    4
  11. Simrad GPS-500 GPS Antenna - 000-13613-001

    $149.99
    3
  12. Veratron VDO NMEA 2000 Wind Sensor - A2C59501984

    $675.99
    2
  13. Airmar ST-800 Paddlewheel Kit - 33-493-01

    $28.00
    4
  14. Raymarine ST900/P120 Thru-Hull Transducer

    $216.99 - $234.99
  15. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $149.00 - $399.00
  16. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $345.00 - $490.00
    1
  17. B&G WS310 Wired Wind Sensor - 000-14843-001

    $745.00
    0
  18. Furuno Wind Transducer - FI5001

    $503.99
    0
  19. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $119.00 - $329.00
    2
  20. Garmin gWind Transducer with GND 10 Black Box Bridge - 010-01227-00

    $629.99
    1
  21. Veratron Rudder Angle Sensor

    $114.12 - $154.26
    1
  22. Raymarine i50 Depth Instrument Display - E70059

    $494.99
    1
  23. B&G Triton2 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13298-002

    $1,102.00
    0
  24. Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

    $1,795.50
    0
  25. Raymarine D800/P17 Thru-Hull Retractable Transducer - E26030

    $117.99
    1
  26. Raymarine DT800 Thru-Hull Tilted Element Smart Sensor - A22112

    $399.00
    0
  27. Airmar ST850 B&G Replacement Insert with Valve - ST850-INS-BG

    $149.00
    1
  28. B&G WS300 Wind Speed Bearing - 213-10-038

    $100.99
  29. Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz

    $534.00
  30. Lowrance Fluid Level Sensor - 000-11518-001

    $107.99
    0
  31. 10% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine Long-Arm Forward Wind Transducer - R28171

    MSRP: $456.99
    $411.29
    0
  32. Faria Chesapeake White SS Depth Sounder

    $223.99 - $284.99
    0
  33. Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2

    $398.43
    1
  34. Maretron GPS Antenna/Receiver - GPS200-01

    $346.99
    0
  35. Airmar U200 NMEA 2000 to USB Gateway - WS2-USB

    $650.00
  36. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $321.00
    1
  37. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

    $37.99
    10
  38. Raymarine Raystar RS150 GPS Sensor - E70310

    $350.99
    2
  39. Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002

    $321.00
    1
  40. Simrad DST-810 N2K Bronze Triducer Multisensor - 000-15736-001

    $419.00
  41. B&G 213 Masthead Wind Sensor Unit - 213-00-002

    $1,364.00
  42. Raymarine i50 Speed System with ST900/P120 Retractable Speed/Temp Thru-Hull Transducers - T70583

    $588.99
    1
  43. Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL

    $199.00
    0
  44. Garmin Airmar P79 In-Hull NMEA 2000 Smart Transducer - 010-11394-00

    $314.99
    0
  45. Furuno Remote Display - RD33

    $695.00
    0
  46. Garmin GNX Wired Sail Pack 43 - 010-01248-60

    $957.99
    0
  47. B&G Instrument Display for H5000/Triton

    $1,029.99
    0
  48. Airmar WeatherStation USB Interface Box - WS-USB

    $261.50

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!