Instruments

  1. B&G Nemesis Sailing Data Display

    $2,739.26 - $4,109.27
    1
  2. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $396.53
    1
  3. B&G DST 810 Depth/Speed/Temperature Smart Sensor Transducer - 000-15735-001

    $547.25
    1
  4. B&G Triton2 Digital Display - 000-13294-001

    $821.24
    3
  5. B&G Triton2 S/D/W Wired Wind Package - Includes 2 Displays - 000-14502-002

    $2,688.62
    3
  6. B&G WS310 Wired Wind Sensor - 000-14382-001

    $958.27
    1
  7. Veratron VDO NMEA 2000 Wind Sensor - A2C59501984

    $665.17
    1
  8. Raymarine i60 Wind Instrument Display - E70061

    $665.05
    1
  9. Raymarine Micro-Talk Clamshell Riser Mounting Kit - A80437

    $45.79
    2
  10. Raymarine P7 Thru-Hull Low Profile Shorty Transducer - E26009

    $148.54
    1
  11. Raymarine Raystar RS150 GPS Sensor - E70310

    $411.58
    1
  12. 24% off

    Raymarine Retro Instrument Bezel - A80355

    $18.57
    $14.08
    1
  13. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

    $40.31
    2
  14. Raymarine ST60 Wind Transducer Service Kit - A28167

    $80.04
    1
  15. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $143.08 - $352.70
    1
  16. Airmar P32 Triducer Replacement Paddlewheel - 20-143-1

    $22.44
    1
  17. Airmar P617V Plastic Low-Profile Housing with Valve - 33-510-01

    $62.23
    1
  18. Raymarine Standard-Arm Forward Wind Transducer - R28170

    $484.21
    3
  19. HawkEye DepthTrax 2B Depth Finder - DT2B-TM

    $123.90
    2
  20. Airmar DST810 Smart Multisensor

    $488.32 - $711.64
    1
  21. SeaStar Teleflex/Sierra 2" In-Dash Digital Depth Finder with Transducer - 26000P

    $233.50
    1
  22. Raymarine i50 Speed System with ST900/P120 Retractable Speed/Temp Thru-Hull Transducers - T70583

    $719.92
    1
  23. B&G Triton 2 Speed/Depth Wireless Wind Instrument Pack - 000-14957-002

    $3,013.36
    2
  24. 9% off

    B&G Triton2 S/D/W Wireless Wind Package - Includes 2 Displays - 000-15613-002

    $2,865.35
    $2,578.89
    2
  25. Blue Sea Systems M2 Vessel Systems Monitor - 1850

    $358.18
    1
  26. Raymarine DST810 Gen 2 Thru-Hull Smart Transducer - E70667

    $508.85
    1
  27. Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002

    $384.18
    0
  28. Maptech Navigation USB GPS Receiver - MTUSBGPS

    $164.93
    0
  29. 9% off

    Faria Chesapeake Black SS Depth Sounder

    $267.75 - $311.59
    $247.20 - $311.59
    0
  30. Faria Chesapeake White SS Depth Sounder

    $266.38 - $317.07
    0
  31. 9% off

    Faria Dress White Depth Sounder

    $286.91 - $336.23
    $286.91 - $302.67
    0
  32. 18% off

    Faria Euro Black Depth Sounder

    $288.28 - $340.34
    $275.79 - $288.28
    0
  33. 16% off

    Faria Kronos Depth Sounder

    $392.42
    $329.42
    0
  34. Furuno Airmar DST810 Smart Multi Sensor - DST-810MSF

    $565.06
    0
  35. Furuno DT-800 Bronze Depth/Temperature Thru-Hull Smart Sensor - DT-800MSF

    $526.70
    0
  36. Furuno GPS Antenna - GPA017

    $177.33
    0
  37. Furuno GPS Navigator Chartplotter with GPS Antenna - GP39

    $651.38
    0
  38. Furuno Instrument/Data Organizer - FI70

    $678.77
    0
  39. Furuno Long-Stemmed Wind Transducer - FI5001L

    $981.55
    0
  40. 9% off

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

    $500.67
    $450.66
    0
  41. Furuno Remote Display - RD33

    $952.77
    0
  42. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $418.45 - $439.00
    0
  43. Furuno Weather Station - 200WX

    $1,656.93
    0
  44. Furuno WGPS/GPS Receiver - GP330B

    $555.45
    0
  45. Furuno Wind Instrument Display - FI70BW

    $1,706.30
    0
  46. Furuno Wind Instrument Display Package - FI70DSW

    $2,665.27
    0
  47. Furuno Wind Transducer - FI5001

    $684.23
    0
  48. Digital Yacht GPS Sensor/Antenna - ZDIGGPS160

    $219.78
    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!