Instruments

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

    $508.85
    1
  2. Raymarine iTC-5 Instrument Transducer Converter - E70010

    $418.43
    0
  3. Raymarine Masthead Cable and Base - A28162

    $173.22
    0
  4. Raymarine ST800/P120 Thru-Hull Low Profile Transducer - E26031

    $160.89
    0
  5. Raymarine i70 Sail Pack with ST900/P120 and D800 Thru-Hull Transducers - T70586

    $1,862.49
  6. Raymarine Raystar RS150 GPS Antenna with Pole Mount Adapter - T70327

    $429.39
    0
  7. Raymarine Long-Arm Forward Wind Transducer - R28171

    $555.48
    0
  8. Raymarine P79 In-Hull Adjustable-Angle Transducer - E26001-PZ

    $280.08
    0
  9. Raymarine i50 Speed System with ST900/P120 Retractable Speed/Temp Thru-Hull Transducers - T70583

    $719.92
    1
  10. Raymarine P19 Thru-Hull Low Profile Tilted Element Transducer - M78713-PZ

    $166.37
    0
  11. Raymarine ST300/P371 Thru-Hull Low-Profile Shorty Transducer - E26008

    $166.35
    0
  12. Raymarine ST60 Wind Transducer Service Kit - A28167

    $80.04
    1
  13. Raymarine DT 800 D/T Smart Xducer Temperature Smart Transducer - A22165

    $448.59
    0
  14. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

    $40.31
    2
  15. Raymarine D800/P17 Thru-Hull Retractable Transducer - E26030

    $160.89
    0
  16. Raymarine ST Paddle Wheel Kit - R69015

    $38.94
  17. Raymarine P7 Thru-Hull Low Profile Shorty Transducer - E26009

    $148.54
    1
  18. Raymarine Long-Arm Forward Wind Transducer - E22079

    $821.26
    0
  19. Raymarine Spade Connectors - Q085

    $25.64
    0
  20. Raymarine Masthead Cable and Base - A28163

    $270.51
    0
  21. Raymarine T911 Paddle Wheel Replacement Kit - TA900

    $51.27
  22. Raymarine Wind Transmitter Bearing Service Kit - TA122

    $110.18
    0
  23. Raymarine DT800 Thru-Hull Tilted Element Smart Sensor - A22112

    $448.57
    0
  24. Raymarine ST69 Transom-Mount Transducer - E26005

    $166.35
    0
  25. 55% off

    Raymarine Thru-Hull Retractable Transducer - T912

    $232.11
    $103.33
    0
  26. 39% off

    Raymarine Thru-Hull Retractable Transducer - T910

    $358.15
    $215.13
    0
  27. 78% off

    Raymarine 50 mm (2") Thru/In-Hull Depth Transducer - T905

    $197.89
    $41.71
  28. 49% off

    Raymarine Wireless Mast Rotation Transmitter - T221

    $1,019.86
    $514.33
    0
  29. 43% off

    Raymarine Wireless Vertical Wind Transmitter - T222

    $2,539.24
    $1,439.13
    0
  30. Raymarine CPT-60 Transom Mounting Bracket Kit - R70257

    $33.48
  31. Raymarine CPT-S Transom Mount Bracket Kit - R70496

    $38.96
  32. Raymarine Wind Transmitter Battery Pack & Seal Kit - TA125

    $86.91
  33. Raymarine P66 Transom-Mount Transducer - E26027-PZ

    $178.70
    0
  34. Raymarine P66 DST Transom Mount Transducer - E26028-PZ

    $293.78
    0
  35. Raymarine Transom Mount Transducer - T915

    $299.27
  36. Raymarine Tacktick Wind Vane Replacement Kit - TA100

    $93.78
  37. Raymarine Anemometer Replacement Wind Cup Set - TA101

    $38.98
  38. Raymarine ST900 Paddle Wheel Replacement Kit - R70961

    $111.55
  39. Raymarine ST950 Paddle Wheel Replacement Kit - R70972

    $111.55
  40. Raymarine i50 Tridata System with ST900/P120 and P319 Retractable Thru-Hull Transducers - T70582

    $1,067.90
  41. Raymarine Low Profile Depth Transducer

    $269.13 - $348.60

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!