Instruments

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

    $547.25
    1
  2. Raymarine P7 Thru-Hull Low Profile Shorty Transducer - E26009

    $148.54
    1
  3. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

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

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

    $143.08 - $352.70
    1
  6. Airmar DST810 Smart Multisensor

    $488.32 - $711.64
    1
  7. Raymarine i50 Speed System with ST900/P120 Retractable Speed/Temp Thru-Hull Transducers - T70583

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

    $3,013.36
    2
  9. Raymarine DST810 Gen 2 Thru-Hull Smart Transducer - E70667

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

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

    $164.93
    0
  12. 9% off

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

    $500.67
    $450.66
    0
  13. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $418.45 - $439.00
    0
  14. Airmar GPS Sensor/Antenna - G2183-10

    $354.04
    0
  15. Digital Yacht GPS Sensor/Antenna - ZDIGGPS160

    $219.78
    0
  16. Digital Yacht GPS Sensor/Antenna - USB - ZDIGGPS160USB

    $295.13
    0
  17. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $1,352.81 - $1,585.71
    0
  18. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $1,439.12 - $1,672.02
    0
  19. Simrad DT800 Thru-Hull Tilted Element Depth/Temperature Smart Sensor - 000-11738-001

    $426.67
    0
  20. B&G ZG100 External GPS with Heading Sensor - 000-11048-002

    $410.23
    0
  21. Airmar 110WX WeatherStation Instrument - WS-110WX

    $1,329.48
    0
  22. Standard Horizon External GPS Antenna - SCU-38

    $36.22
    0
  23. Standard Horizon GPS Smart Antenna - SCU-31

    $130.73
    0
  24. Veratron GO Receiver

    $170.74 - $302.67
    0
  25. Maretron Ultrasonic Wind and Weather Station - WSO200

    $704.78
    0
  26. Raymarine D800/P17 Thru-Hull Retractable Transducer - E26030

    $160.89
    0
  27. Raymarine DT 800 D/T Smart Xducer Temperature Smart Transducer - A22165

    $448.59
    0
  28. Raymarine DT800 Thru-Hull Tilted Element Smart Sensor - A22112

    $448.57
    0
  29. Raymarine iTC-5 Instrument Transducer Converter - E70010

    $418.43
    0
  30. Raymarine Long-Arm Forward Wind Transducer - E22079

    $821.26
    0
  31. Raymarine Long-Arm Forward Wind Transducer - R28171

    $555.48
    0
  32. Raymarine Masthead Cable and Base - A28163

    $270.51
    0
  33. Raymarine Masthead Cable and Base - A28162

    $173.22
    0
  34. Raymarine P19 Thru-Hull Low Profile Tilted Element Transducer - M78713-PZ

    $166.37
    0
  35. Raymarine P66 Transom-Mount Transducer - E26027-PZ

    $178.70
    0
  36. Raymarine P79 In-Hull Adjustable-Angle Transducer - E26001-PZ

    $280.08
    0
  37. Raymarine Raystar RS150 GPS Antenna with Pole Mount Adapter - T70327

    $429.39
    0
  38. Raymarine Spade Connectors - Q085

    $25.64
    0
  39. Raymarine ST300/P371 Thru-Hull Low-Profile Shorty Transducer - E26008

    $166.35
    0
  40. Raymarine ST69 Transom-Mount Transducer - E26005

    $166.35
    0
  41. Raymarine ST800/P120 Thru-Hull Low Profile Transducer - E26031

    $160.89
    0
  42. 55% off

    Raymarine Thru-Hull Retractable Transducer - T912

    $232.11
    $103.33
    0
  43. 39% off

    Raymarine Thru-Hull Retractable Transducer - T910

    $358.15
    $215.13
    0
  44. Raymarine Wind Transmitter Bearing Service Kit - TA122

    $110.18
    0
  45. 49% off

    Raymarine Wireless Mast Rotation Transmitter - T221

    $1,019.86
    $514.33
    0
  46. 43% off

    Raymarine Wireless Vertical Wind Transmitter - T222

    $2,539.24
    $1,439.13
    0
  47. Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01

    $592.42
    0
  48. Lowrance Point-1 Baja GPS/Glonass Receiver with Electronic Compass - 000-11045-002

    $384.20
    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!