E-mail:   info@nautalert.com

Monitor your vessel via mobile, tablet or desktop.
NautAlert will send you a text and/or e-mail of any issues that arise. (Low voltage, Too cold, Too hot, Water high, Door/hatch opened)

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Relax! - We'll keep an eye on your boat

Powered from your shore power system or Battery 1 so if there is an interruption in shore power, your unit remains operational from Battery 1.

Using the latest LTE and/or WiFi technology to transmit data every 5 minutes to our servers.

Simple to mount, the unit comes with pre-fabricated connectors for batteries, bilges, external temperature, high water, and door/hatch contact alarms. (Some are optional accessories)

A drop in shore power triggers an immediate alert.

Monitor your cabin's temperature with our optional external temperature sensor. Particularly important if your live in a hot climate where A/C is necessary to keep the cabin cool for pets or children or in colder climates where cold temperatures could cause freezing pipes or engines where an onboard heater is used to maintain a minimum cabin temperature.

Key Features

Here’s a short list of our favorite features for monitoring your boat

NautAlert packs more features and value than any other solution on the market. With both cellular and WiFi connectivity, you can monitor your boat anywhere in the world. (Using customer provided satellite hotspot.) Powered via shore power and your boat's battery as well as a backup battery to protect against theft. No worries about theives cutting your battery cables before stealing your boat as the internal battery will continue to power the unit. E-mail and text message alarms can be sent based on alarms you set. Know what is happening with your boat before problems happen.

Your 12 Top Features!

Battery Monitoring

Shore Power Detection

Bilge Monitoring

Temperature Monitoring

High Water Alarm

Door/Hatch Contact Alarm

2G/LTE Cellular Connectivity

Anchor Alarm/Geofencing

Customized Alerts - Text/e-Mail

WiFi - Connect to Satellite Hotspots

Battery Backup - In case of theft

Wireless Sensor Options

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Web Interface for your Desktop Support

Curious how the weather is affecting your boat's systems? Keep a window open on your desktop at home or work and keep an eye on temperatures, bilge pumps or water level.

Mobile Apps

Check in from your phone or tablet from anywhere!

On vacation but curious about the status of your boat? Just a few taps and you can see how your boat is doing now as well as graphs of your systems over time.

iOS and Android

The NautAlert app will work on your mobile or tablet device.

Monitor from Anywhere

Whether at home or on vacation, always know the status of your boat.

EASY Installation

No need for a mechanic to install!

Even non-mechanical users can hook this up. You got this!

Checkout our introduction video


Monitoring Packages

NautAlert's cellular connectivity and text/e-mail alerts

Month-to-month or yearly - we have you covered.


Month-to-month - $15

Only use your boat a few months a year or only a few months left in the season? Go month-to-month.


Year Round Protection - $149

Are you a live aboard, enjoy using your boat year round or want year round peace of mind? This is the package for you.

NautAlert Units

NautAlert Master Unit

Master Unit Package - $399

The master unit comes with the following:

Shore power cable
One battery cables
One bilge cables
GPS antenna
LTE antenna

*You can order additional cables, external contact sensors, high water sensor and external temperature sensors as options.
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Select the specific items you want: extra battery/bilge connections, external temperature sensor, high water alarmm and/or contact alarm and battery backup.