AdventureOS for Boat
Track your boats, gear, and time on the water — sail, power, or paddle.
What you can keep track of
- Marina — every boat you run, with its specs and its service history.
- Gear — watersports, safety, navigation, comms, electrical, power.
- Sessions — log every outing: cruise, sail, paddle, watersport, offshore, delivery, race.
- Spots — save the places worth going back to: launch ramp, marina, anchorage, dock, put in, mooring.
Free boat calculators
No account needed. Each runs in your browser.
- Boat load capacity — Occupants, gear and fuel weight checked against your capacity plate rating.
- Fuel range & endurance — Planning and absolute endurance from tank capacity, burn rate and a reserve.
One record across every activity
Boat is one module of several on a shared foundation: the same account holds your gear, adventures and logs for every activity you do. See every module or read the field guides.