Navigation for sailors
The water ahead, on your phone – even without signal.
buoya shows depths, seamarks, tides, currents and wind for your sailing area, plans routes that keep to your draft and keeps working offline.
What buoya does
Depths and seamarks
Depth areas from official survey data, buoys and lights drawn the way they are on the chart.
Tides, currents and wind
Tide predictions, tidal streams and the wind forecast for where you sail.
Routes around the shallows
Plan a passage that keeps to your draft – or let the router sail it by the wind.
Works offline
Download a region before you leave; everything keeps working without signal.
Anchor watch and MOB
An anchor alarm for the night and a man-overboard mode that keeps the track.
Share your trip
A live page for the people at home, with your position and progress.
buoya is not a nautical chart. Always carry official charts and keep a lookout.