Buoy the Harbour · Today's harbour
A real harbour, its real buoyage: put every missing mark back in place, then watch your boat sail in. Free, no sign-up, right in your browser.
How to play
- Tap a mark in the palette, then a “?” on the chart (or the other way round).
- Read each spot from what surrounds it: laterals along the channel as you come in from the sea, cardinals named after the side where the water is safe.
- Check: your boat follows the route and runs aground on the first wrong mark.
All the harbours
The daily harbour and more in the app
We Boat offers a new harbour every day, the harbour of your country, and every harbour with Pro, alongside more than 2,000 questions and the mock exam.
Data: © OpenStreetMap contributors, OpenSeaMap, under the ODbL licence. The dataset behind these charts is published here: real-zones.json (ODbL), ODbL 1.0. Simplified map, not for navigation.