Instruments

  1. Raymarine RSW Wired Smart Wind Transducer - E70670

    $1,041.84
  2. Raymarine i70 Sail Pack with ST900/P120 and D800 Thru-Hull Transducers - T70586

    $1,852.90
  3. Raymarine ST900 Paddle Wheel Replacement Kit - R70961

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

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

    $1,070.64
  6. Raymarine i50 Speed System with ST900/P120 Retractable Speed/Temp Thru-Hull Transducers - T70583

    $721.29
    1
  7. Raymarine i50/i60 Sail Pack Wind Depth and Speed System - T70584

    $1,824.14
  8. Raymarine i50 Tridata/i60 Wind Depth and Speed System with ST900/P120 and P319 - T70585

    $2,187.18
  9. Raymarine Low Profile Depth Transducer

    $269.13 - $348.60
  10. Raymarine ST Paddle Wheel Kit - R69015

    $38.94
  11. Raymarine T911 Paddle Wheel Replacement Kit - TA900

    $51.27
  12. 78% off

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

    $197.89
    $41.71
  13. Raymarine Axiom Trunnion Mount Bracket Kit

    $123.90 - $208.84
  14. Raymarine Tacktick Wind Vane Replacement Kit - TA100

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

    $38.98
  16. Raymarine Wind Transmitter Battery Pack & Seal Kit - TA125

    $86.91
  17. Raymarine Transom Mount Transducer - T915

    $299.27
  18. Raymarine CPT-60 Transom Mounting Bracket Kit - R70257

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

    $38.96
  20. Raymarine ST40 Console Mounting Bracket - E25024

    $71.85
  21. Raymarine Axiom Pro 16 Bracket Ball Mount Plate - A80537

    $217.07
  22. Raymarine Alpha Performance Display

    $1,644.62 - $2,740.62
    0
  23. Raymarine Alpha Performance Display Mast Bracket

    $196.49 - $384.18
    0
  24. 61% off

    Raymarine Active Depth Temeperature Transducer - T914

    $710.24
    $274.58
    0
  25. Raymarine i70s System Pack - T70216

    $1,695.42
    0
  26. Raymarine P66 DST Transom Mount Transducer - E26028-PZ

    $293.78
    0
  27. Raymarine DST810 Gen 2 Thru-Hull Smart Transducer - E70667

    $508.85
    1
  28. Raymarine Spade Connectors - Q085

    $25.64
    0
  29. Raymarine SR200 InfoLINK SiriusXM Receiver - E70499

    $585.59
    0
  30. Raymarine ST300/P371 Thru-Hull Low-Profile Shorty Transducer - E26008

    $166.35
    0
  31. Raymarine ST50 Masthead Wind Transducer Service Kit - E28081

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

    $80.04
    1
  33. Raymarine ST69 Transom-Mount Transducer - E26005

    $166.35
    0
  34. Raymarine ST800/B120 Thru-Hull Low Profile Transducer - M78716

    $299.27
    0
  35. Raymarine ST800/P120 Thru-Hull Low Profile Transducer - E26031

    $160.89
    0
  36. Raymarine Standard-Arm Forward Wind Transducer - R28170

    $484.21
    3
  37. Raymarine Standard-Arm Forward Wind Transducer - E22078

    $726.72
    0
  38. Raymarine Sun Cover - R22169

    $33.46
    0
  39. Raymarine Suncover (261312) - A80358

    $33.46
    0
  40. 47% off

    Raymarine T075 Wireless Race Master System - T075-916

    $1,904.92
    $993.87
    0
  41. 41% off

    Raymarine T104 Wireless Speed, Depth and Wind NMEA System - T104-916

    $3,421.52
    $1,987.13
    0
  42. 61% off

    Raymarine T106 Wireless Remote Starter System - T106-916

    $689.69
    $267.73
    0
  43. Raymarine T111 Wireless Dual Display - T111-916

    $814.36
    0
  44. 42% off

    Raymarine T112 Wireless Analog Wind Display - T112-916

    $837.67
    $480.10
    0
  45. 39% off

    Raymarine T113 Wireless Remote Display - T113-916

    $689.69
    $414.05
    0
  46. 55% off

    Raymarine Thru-Hull Retractable Transducer - T912

    $232.11
    $103.33
    0
  47. 39% off

    Raymarine Thru-Hull Retractable Transducer - T910

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

    $112.92
    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!