Gravity Point
Notify me
Coming soon · Pre-launch

Know before your boat has a problem.

A vessel-mounted electronic device with a companion mobile app.

The device monitors bilge water, unusual bilge pump activity, battery condition and power loss, then sends status and alerts to your phone.

Notify me when availableSee how it works
Boat Guard electronic monitoring device beside a phone app showing vessel status and alerts

Three alerts worth knowing about in time.

High bilge water, unusual bilge pump activity, battery condition and main power loss, without a complicated marine network.

High-water alert

A dedicated sensor alerts you if bilge water reaches an abnormal level.

Bilge pump monitoring

Helps detect unusual bilge pump activity before water reaches the high-water sensor.

Battery and power monitoring

Get alerted about low voltage or loss of the boat's main supply.

How Boat Guard works

A compact monitoring device watches key signals on board and sends a cellular alert when readings suggest possible water ingress, pump trouble or power problems.

InstallPlace the monitor and connect the supported sensors.
MonitorBoat Guard watches bilge water, pump activity and power.
AlertIf something looks wrong, it is designed to notify you.
CheckYou can inspect the boat or ask someone nearby to check.
Short survey · less than 1 minute

Would Boat Guard be useful on your boat?

We're validating the concept before production. No payment is required.

1. What type of vessel do you own?

2. Does your vessel have a battery electrical system?

3. Where is your vessel usually kept?

4. Have you ever had a problem with water ingress, a bilge pump or an unexpectedly discharged battery?

6. How important is connectivity without a planned monthly subscription?

7. Which extra sensors would be most interesting for you?

Choose up to two.

8. Email and early tester interest

Would you be interested in testing a future pre-production unit?

Thanks. Your response has been saved.