Vessel Monitoring

  1. Airmar SmartBoat Advanced Vessel Management System Module (ASM-CES-T1) - ASM-CES-T1

    $1,445.00
    0
  2. Airmar SmartBoat Advanced Vessel Management System Module (ASM-CES-T2) - ASM-CES-T2

    $1,345.00
    0
  3. Airmar SmartBoat Advanced Vessel Management System Module (ASM-C-T2) - ASM-C-T2

    $1,145.00
    0
  4. Airmar SmartBoat Advanced Vessel Management System Module (ASM-C-T1) - ASM-C-T1

    $1,145.00
    0
  5. Veratron VMH 70 Touchscreen Display - B00129201

    $951.99
  6. Airmar SmartBoat Advanced Vessel Management System Module (ASM-CES) - ASM-CES

    $945.00
    0
  7. Garmin OnDeck Hub - 010-02134-00

    $849.99
  8. Maretron Vessel Data Recorder - VDR100-01

    $749.99
    0
  9. Airmar SmartBoat Advanced Vessel Management System Module (ASM-C) - ASM-C

    $699.00
    0
  10. Actisense NMEA 2000 Engine Monitoring Unit - EMU-1

    $601.99
    1
  11. Sensar Marine Boat Monitor with Bilge Sentry - BMBS700

    $499.00
    1
  12. Maretron NMEA 2000 DC Monitor - DCM100-01

    $471.99
    0
  13. Maretron Fluid Pressure Monitor - FPM100-01

    $401.99
    0
  14. Maretron Current Loop Monitor - CLM100-01

    $400.99
    0
  15. Maretron Fuel Flow Monitor - FFM100-01

    $377.99
    0
  16. T-H Marine Loc-R-Bar Boat Security System - LB-LRBS113S

    $371.99
    0
  17. 8% off

    Maretron NMEA 2000 AC Monitor - ACM100-01

    $387.99
    $356.95
    0
  18. Maretron J1939 to NMEA 2000 Gateway - J2K100-01

    $335.99
    0
  19. Victron Energy VE.Can Resistive Tank Sender Adapter - BPP900600100

    $331.50
    0
  20. Maretron Submersible Pressure Transducer

    $327.99 - $430.99
  21. 10% off

    Maretron Direct Current Relay Module - DCR100-01

    $341.99
    $307.79
    0
  22. 10% off

    Maretron Switch Indicator Module - SIM100-01

    $331.99
    $298.79
    0
  23. Maretron Temperature Module - TMP100-01

    $294.99
    5
  24. Maretron Run Indicator Module - RIM100-01

    $289.99
    0
  25. Blue Sea Systems M2 OLED Digital Temperature Monitor - 1841

    $289.99
    0
  26. Maretron Pressure Transducer - PTS-0-1.5PSI-02

    $286.99
  27. Fireboy Waterproof Horn & Strobe Light Kit - WPS-24V

    $279.99
    0
  28. Veratron VMH-35D Diesel Multifunction Gauge - B00171101

    $272.99
  29. Maretron Indoor Relative Humidity and Temperature Sensor - IRHT-01

    $269.99
    0
  30. Maretron Tank Level NMEA 2000 Adapter - TLA100-01

    $254.99
    0
  31. Maretron Tank Level Sender - TLM150-01

    $249.99
    1
  32. Digital Yacht ENGINELINK NMEA2000 Engine Monitor - ZDIGELINK

    $247.99
  33. Maretron High Temperature Smoke/Heat Detector Kit - SH-003

    $244.99
    0
  34. Fireboy External Fire Bell

    $233.99 - $279.99
    0
  35. Maretron NMEA 2000 Tank Level Monitor - TLM100-01

    $217.99
    0
  36. Maretron Pressure Transducer - PT-0-5000PSI-01

    $205.99
    0
  37. Maretron Pressure Transducer - PT-V-0-1BAR-01

    $204.99
    0
  38. 49% off

    Oceanic Systems Deck-Mounted Water Gauge - 5250-W

    $324.99
    $162.77
    0
  39. 49% off

    Oceanic Systems Submersible Hydrostatic Sensor

    $324.99
    $162.77
    0
  40. 50% off

    Oceanic Systems Monitor

    $324.99
    $161.77
    0
  41. Maretron Exhaust Gas Temperature (EGT) Probe Sensor - TP-EGT-1

    $150.99
    0
  42. 20% off

    Maretron Gas Fume Detector - CO-CO1224T

    $186.99
    $149.59
    0
  43. 10% off

    Maretron Pressure Transducer

    $146.99 - $193.99
    $142.19 - $192.99
    0
  44. T-H Marine 2-Way Boat Alarm System - TWA-1-DP

    $141.99
    0
  45. 49% off

    Oceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO

    $274.99
    $137.77
    0
  46. 50% off

    Oceanic Systems 4-20mA Tank Level Adaptor - 4291

    $269.99
    $134.77
    0
  47. Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect

    $131.99
    1
  48. Temo 450 Anti-Theft Handcuff Lock Device - T450 ANTI THEFT

    $108.99
    0
 
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About Vessel Monitoring

Boat Monitoring Systems

Boat security and vessel monitoring are the same. Keep her floating and safe in her slip ? that's the goal. Vessel monitoring systems warn owners in times of high water, pressures, temperatures, and more. Underway Defender's selection of boat monitoring systems offers course alerts and engine fluid pressure alerts.

Boat security - what does it mean to you?

If you don't nap when the autopilot is on course alerts may not be in your wheelhouse. To you, high water, high pressure, and smoke or fire alarms could be the highest form of boat security monitoring. Boat security means something a little different to everyone, thankfully display interfaces allow owners to monitor what lets them sleep at night and that is what boat security is all about.

Modern monitoring

Displays with full interface allow boat owners to monitor just about any system they would like. At the same time, today's boat security systems offer audible as well as visual alarms, raising the warning alarms with light and sound. And for a really good night's sleep boat security monitoring systems are also available with remote access, and some can be monitored very simply with any smartphone.

Not your momma's video doorbell

Modern boat security systems and vessel monitoring systems offer so much more than just a visual diary of a boat at the dock. Today pressurized systems, tank levels, and the temperatures of engine and transmission systems join the monitoring of electrical flow, fire, smoke, and fluids. Technology is great when it comes to options for boat security systems!