Instruments

  1. Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002

    $405.20
    1
  2. Maretron N2KView Vessel Monitoring & Control Touchscreen Display - TSM810C-01

    $3,681.22
    0
  3. Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002

    $307.21
    0
  4. Maretron Ultrasonic Wind and Weather Station - WSO200

    $728.60
    0
  5. Simrad GPS-500 GPS Antenna - 000-13613-001

    $192.38
    0
  6. Simrad DST-810 N2K Bronze Triducer Multisensor - 000-15736-001

    $881.20
  7. Lowrance HST-WSU Skimmer Transducer with Temperature Sensor - 83/200 kHz - 000-0106-48

    $76.18
    1
  8. Lowrance Fuel Flow Sensor - 000-11517-001

    $307.20
    0
  9. Lowrance Speed Sensor Pack - 000-11519-001

    $143.38
    0
  10. Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002

    $392.58
    0
  11. Lowrance P79 In-Hull Transducer - 000-13942-001

    $178.40
    0
  12. Maretron N2KView Vessel Monitoring & Control Software - N2KVIEW

    $815.38
    0
  13. Maretron Marine Alarm Module - ALM100-01

    $318.38
    0
  14. Lowrance Fluid Level Sensor - 000-11518-001

    $143.38
    0
  15. Simrad SS60 xSonic Thru-Hull Transducer

    $548.02 - $564.82
    0
  16. Simrad GO9 XSE Suncover - 000-13698-001

    $39.78
  17. Maretron GPS Antenna/Receiver - GPS200-01

    $367.38
    0
  18. Simrad NSS9 evo3 and Zeus3 9 Gimbal Mounting Bracket - 000-13758-001

    $46.78
    0
  19. Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01

    $612.38
    0
  20. Simrad evo3/3S Suncover

    $42.58 - $63.58
  21. Simrad SS175 xSonic Thru-Hull CHIRP Transducer

    $1,655.44 - $1,976.04
    0
  22. Lowrance Temperature Sensor - 000-11520-001

    $140.58
    0
  23. Simrad NSX 3015UW Mounting Bracket - 000-16220-001

    $56.58
  24. Simrad GO7 Bracket Mount Suncover - 000-14227-001

    $39.78
  25. Simrad AP44 Autopilot Controller Suncover - 000-13724-001

    $26.04
    0
  26. Simrad GO9 XSE and Vulcan 9 Dash Mount Kit - 000-13699-001

    $32.78
    0
  27. Simrad GO7 XSR and Vulcan 7R Bezel - 000-14230-001

    $25.78
    0
  28. Lowrance Cruise/Hook2 83/200 Skimmer Transom Mount Transducer - 000-15053-001

    $70.58
  29. Simrad NSS12 Evo3/3S & Zeus3/3S 12 Edge Bezels - 000-13751-001

    $28.58
  30. Simrad NSX Ultrawide Suncover

    $73.38
  31. Simrad IS35 Digital Display - 000-13334-001

    $545.20
    0
  32. Simrad NSX and Vulcan Multifunction Display Dash Mount Kit

    $41.18 - $43.98
    0
  33. Lowrance Elite FS Protective Suncover

    $38.38 - $45.38
    0
  34. Simrad NSX Corner Clip - 000-15822-001

    $35.58
    1
  35. Lowrance Thru-Hull Temperature Sensor - 000-11521-001

    $127.98
    0
  36. Lowrance 9-Pin Shoot Thru-Hull Pod Transducer with Remote Temp - 000-14887-001

    $135.03
  37. Simrad GO7/Vulcan 7 Flush Mount Kit (No Suncover) - 000-12366-001

    $52.38
  38. Simrad NSX 3012UW Mounting Bracket - 000-16217-001

    $56.58
  39. Simrad GO12 Suncover - 000-14147-001

    $48.18
  40. Maretron High-Resolution Color Display - 5.7" - DSM570-01

    $1,284.43
    0
  41. Maretron NMEA 2000 Multifunction Color Display - DSM410-01

    $697.78
    0
  42. Simrad NSX Suncover

    $42.58 - $49.58
  43. Simrad NSS7 EVO3 & Zeus3 - 7 Edge Bezels - 000-13749-001

    $23.26
  44. Simrad AP24/IS20/IS70 Suncover Spare - 000-10160-001

    $24.38
  45. Simrad IS35 Suncover - 000-11773-001

    $22.98
  46. Simrad GO5 Suncover - 000-13168-001

    $24.38
  47. Simrad DT800 Thru-Hull Tilted Element Depth/Temperature Smart Sensor - 000-11738-001

    $438.80
    0
  48. Simrad IS42 Speed/Depth Pack with DST810 Smart Sensor Transducer - 000-13293-002

    $1,469.25
    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!