Båtapp

Båtapp brings together the best open Norwegian map services in one app – made for boaters who want to have an overview at sea. Everything you create is stored on your own phone. No account, no tracking, no ads.
MAPS
 
 • The Norwegian Mapping Authority's raster sea charts, topographic maps and aerial photos – switch freely
 
 • Sea depth and lake depth as selectable overlays
 
 • Terrain and seabed relief, protected areas, open-air areas and cultural monuments
SPEED, COURSE AND POSITION
 
 • Large speed display in knots or km/h
 
 • Course as cardinal directions or degrees, with course arrow
 
 • Magnetic compass and large compass with bearing
 
 • Coordinates in nautical format – share the position as a Google Maps link
 
 • Depth or height above sea level for where you are
WEATHER AND SEA (from MET Norway / Yr)
 
 • Temperature, wind, precipitation and wave height
 
 • Hazard warnings (gale/storm) color-coded
 
 • Long-term forecast with place name and solar times
 
 • Tides from the Norwegian Mapping Authority
NAVIGATION
 
 • Sea route routing that follows the sea without land, with multiple stages
 
 • Save, open and share routes as GPX
 
 • Speed ​​limits from the Norwegian Coastal Administration
 
 • Reefs, beacons and lighthouse characteristics
SAFETY
 
 • Man overboard (MOB) with bearing and distance back
 
 • Anchor warning with alarm - works with the screen off
 
 • Emergency info with position and emergency numbers
 
 • Fuel and range calculator
TRIP AND MEMORIES
 
 • Track logging (GPX) with statistics - works with the screen off
 
 • Take photos that are attached to the map
 
 • Custom points, measurement of distance and area
AIS TRAFFIC
 
 • See vessels in real time from BarentsWatch (requires free separate API keys)
OFFLINE
 
 • Download areas and use maps, routing, places and beacons without coverage

IMPORTANT: Boat app is an aid and is not approved for navigation. Always use official nautical charts and good seamanship.

Map data © Norwegian Mapping Authority (CC BY 4.0). Weather: MET Norge. Speed ​​limits: Norwegian Coastal Administration. Places and beacons: © OpenStreetMap contributors.