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Depth Instruments Instrument Transducers & Sensors Mounts & Accessories Multifunction Instruments Other Instruments Speed Instruments Wind Instruments

157 Listed

  1. Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor

    $1,397.82 - $1,638.62
    1

  2. Airmar DST810 Smart Multisensor

    $503.20 - $735.61
    2

  3. Airmar DT800 Thru-Hull Tilted Element Smart Sensor

    $452.80
    1

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

    $1,373.98
    0

  5. Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor

    $389.80 - $632.01

  6. Airmar 200WX NMEA 0183/2000 RS232 WeatherStation

    $1,970.40 - $2,151.00

  7. Veratron VDO NMEA 2000 Wind Sensor - A2C59501984

    $679.72
    1

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

    $307.21
    0

  9. Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX

    $1,970.40
    0

  10. Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor

    $1,451.02 - $1,724.02
    0

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

    $454.18

  12. Veratron Ocean Link TFT Multifunction Display - 4.3" - A2C1352150001

    $790.60
    0

  13. Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422

    $2,150.98

  14. Airmar NMEA 0183 Stainless Tilted Element Smart Sensor - 235 kHz

    $1,155.61

  15. Veratron VMH 35 Multifunction NMEA 2000 Digital Dash Gauge - B00085501

    $374.80
    0

  16. Airmar ST800 Thru-Hull Speed & Temperature Sensor

    $168.60 - $398.21

  17. Airmar WeatherStation USB Interface Box - WS-USB

    $304.38

  18. Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz

    $590.01

  19. Airmar ST-800 Paddlewheel Kit - 33-493-01

    $36.98

  20. Veratron Rudder Angle Sensor

    $115.24 - $155.56
    0

  21. Airmar P617V Plastic Low-Profile Housing with Valve - 33-510-01

    $81.78
    1

  22. Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS

    $200.78
    1

  23. Airmar P79 In-Hull Dual Frequency Transducer

    $123.78 - $231.60

  24. Airmar ST850 Thru-Hull Speed & Temperature Sensor

    $146.20 - $363.21
    1

  25. Lowrance HST-WSU Skimmer Transducer with Temperature Sensor - 83/200 kHz - 000-0106-48

    $76.18
    1

  26. Airmar Gen2 DST810/ST900/ST950 Replacement Paddlewheel - 33-HP-PADDLEWHEEL

    $45.38

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

    $307.20
    0

  28. Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor

    $419.20 - $571.81

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

    $143.38
    0

  30. Lowrance P79 In-Hull Transducer - 000-13942-001

    $178.40
    0

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

    $136.38

  32. Airmar Wiring Box with Screw Terminals - 33-035-BOX

    $94.38
    1

  33. Airmar ST850 B&G Replacement Insert with Valve - ST850-INS-BG

    $221.80
    1

  34. Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002

    $392.58
    0

  35. Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232

    $1,442.58

  36. Airmar WeatherStation Humidity Sensor - WS-HUMIDITY

    $188.18

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

    $270.80

  38. Veratron VHM-14 Multifunction Gauge - 52 mm (2 1/16") - B00109901

    $92.56
    0

  39. Veratron Ocean Link TFT Multifunction Display - 7" - A2C1865330001

    $1,428.16
    0

  40. Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL

    $230.18
    0

  41. Airmar NMEA 2000 Stainless Tilted Element Smart Sensor - 235 kHz

    $693.61

  42. Airmar Replacement Blanking Plug Assembly without Valve - 33-486-01

    $34.18
    1

  43. Veratron GO Receiver

    $174.46 - $309.28
    0

  44. Airmar S300/ST300 Spare Paddlewheel Kit - 33-350-01

    $28.32
    1

  45. Airmar SS571 Stainless Steel Replacement Stuffing Tube - 33-541-01

    $444.40

  46. Airmar P79 Replacement Mounting Base and Locking Ring - P79-FL

    $25.80
    2

  47. Airmar ST800 Installation Kit - 20-410-01

    $80.38

  48. Airmar ST800 Blanking Plug Assembly - 33-481-01

    $35.58
 
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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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