TideRoute Sailing

Polar is the all-in-one sailing navigation assistant: weather routing, GRIB, current and tide, ORC polars and open-source marine charts. Free to start.

CREATE YOUR ROUTE IN 4 TAPS

Draw your route and run the isochrone router: Polar computes the optimal track from your boat's polar, the wind, day/night and engine, avoiding land.

WEATHER & GRIB

• Worldwide GFS wind (free) + high-resolution AROME and ARPEGE models (Météo-France, Europe/France)

• Swell and waves (WW3), gusts, pressure, CAPE (storms)

• Automatic GRIB download along your route, or presets

CURRENT & TIDE

• Surface current and tide (Copernicus Marine) built into the routing

• Current arrows on the chart + speed/course table

POLARS

• Standard monohull / multihull library

• ORC database: thousands of certified boats

• CSV/.pol import, refinement from real on-board data (NMEA / Signal K)

MARINE CHARTS

• OpenStreetMap + OpenSeaMap nautical overlay (marks, depths, seagrass)

ON BOARD

• Instrument display (NMEA 0183 / Signal K)

• Smart alarms: anchor drag, shallow water, high wind, off-course (XTE), battery…

• Track recording and history

• AIS

For racing and cruising. 10 sailor languages.

FREE & PREMIUM

Free basic routing (GFS wind). Premium adds current, tide, waves and high-resolution models. Free trial on first launch.