About

HelmingSense — Intelligence at the Helm

Smart Sailing, Made Simple

HelmingSense is a modular, Raspberry Pi–based marine monitoring and awareness system, designed for sailors who want deeper insight into their vessel without breaking the bank or getting locked into closed, proprietary systems.

Created by a seasoned offshore cruiser, HelmingSense brings together the power of open-source platforms like Signal K and Node-RED with purpose-built marine-grade sensors. Whether you're at anchor, motor-sailing up-channel, or on passage offshore, HelmingSense delivers clear, reliable, real-time data — right where you need it.

What HelmingSense Does

Rudder angle and tiller position
Engine RPM and alternator output
Temperature at key points
Humidity, barometric pressure, and dew point
Boat attitude and motion (via optional IMU module)

Built for Sailors by Sailors

Modular: Add sensors as you go
Flexible: Compatible with open systems
Affordable: Pro-grade functionality for less

Who’s It For?

Cruising couples and solo sailors
Refitters modernising older yachts
Open-source enthusiasts and DIYers
Owners wanting freedom from proprietary electronics

Future-Proof Your Boat

HelmingSense grows with your ambitions, whether you're wintering aboard, coastal cruising, or sailing bluewater routes.

Get Started

HelmingSense is currently in development. Early testing is underway aboard a twin-keel cruising yacht. We're building a modular sensor kit and open-source dashboard tailored for real-world sailors.

Coming soon:

Starter kits and preconfigured Raspberry Pi setup
Open-source dashboards and Signal K plugins
Community guides, install support, and user feedback

Interested in testing, collaborating, or staying updated?
Drop anchor here — more updates are on the horizon.