The most complete way to watch over your boat. Battery, bilge, GPS, weather, tides, and a daily Boat Health report on every system — nothing else comes close.
No marine electrician required. If you can connect two wires to a battery, you can install HullSense.
Connect HullSense to your boat's 12V or 24V battery using the included terminals. Mount the compact enclosure anywhere in your electrical compartment.
Download the free HullSense app, open it near your boat, and tap Pair Device. Registration completes automatically over Bluetooth in seconds.
That's it. Check in from the dock, the bar, or across the country. Battery, water level, GPS, and weather are always a tap away.
Hardware is a one-time purchase. The subscription is per device, not per account, and you can cancel any time.
Hardware sold separately — $250 one-time purchase. Cancel any time.
Basic monitoring is free with every device — no subscription needed.
Drop your email and we'll reach out the moment devices are available.