Every passage, logged in full.
Nautis records the whole trip: your track, the conditions, the notes worth keeping. Then it turns the passage into an examiner-ready RYA logbook. It all works offline, the moment you leave signal behind.
Every detail, in its place.
Course and speed, wind and gusts, barometric pressure, sea state, the sails you set, the engine hours. Every field a proper logbook asks for, ready the moment you need to write it down.
- SOG
- COG
- STW
- Heading
- DTW
- Wind
- Gust
- Wind dir
- Pressure
- Visibility
- Sea state
- Sail plan
- Engine
- RPM
- Battery
- Notes
- Photos
And room for the note. The squall that came through, the watch handover, the dolphins off the bow. The part you actually go back and read.
Your sea time, examiner-ready.
Every trip becomes a logbook in the RYA's own G73 format: miles run, days aboard, your capacity on board, tidal or non-tidal, and the night hours worked out for you from the sun. Export it as a branded PDF or a CSV.
| Time | Lat | Lon | Hdg ° | SOG kn | COG ° | Wind kn | Gust kn | WDir ° | Baro hPa | Sea | Sails | Note | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 31 Aug 08:00 | 36°08.2′N | 005°21.4′W | 075 | 5.6 | 078 | 12 | 15 | 250 | 1019 | Slight | Main + Genoa | Slipped lines, Gibraltar. Motoring east out of the bay. |
| 2 | 31 Aug 12:00 | 36°11.0′N | 004°48.0′W | 070 | 6.5 | 072 | 16 | 21 | 245 | 1018 | Moderate | Main + Genoa | SW breeze filled in. Engine off, sailing. |
| 3 | 31 Aug 16:00 | 36°18.0′N | 004°05.0′W | 066 | 7.1 | 068 | 18 | 24 | 240 | 1016 | Moderate | 1st reef + Genoa | Reefed main, breeze building. Good progress. |
| 4 | 31 Aug 20:00 | 36°24.0′N | 003°28.0′W | 064 | 6.6 | 067 | 20 | 24 | 235 | 1015 | Rough | 1st reef + Genoa | Sunset. Wind F6. Watch handover to Sarah. |
| 5 | 01 Sep 00:00 | 36°33.0′N | 002°50.0′W | 062 | 6.2 | 065 | 19 | 23 | 240 | 1015 | Rough | 1st reef + Genoa | Night passage. Stars gone, steady rain. |
| 6 | 01 Sep 04:00 | 36°41.0′N | 002°10.0′W | 060 | 6.4 | 063 | 17 | 21 | 245 | 1016 | Moderate | Main + Genoa | Shook out reef before dawn. Calmer. |
| 7 | 01 Sep 08:00 | 36°50.0′N | 001°28.0′W | 058 | 6.9 | 060 | 15 | 19 | 250 | 1018 | Moderate | Main + Genoa | Watch handover. Coffee on. Dolphins off the bow. |
| 8 | 01 Sep 12:00 | 37°02.0′N | 000°45.0′W | 056 | 7.2 | 058 | 14 | 18 | 255 | 1019 | Slight | Main + Genoa | Glorious sailing. Open Med, NW breeze. |
The passage records itself.
Your position tracks the whole way. Speed, course and pressure read straight off the phone. And at the interval you set, Nautis records these on its own. The miles and the readings are captured while you sail, not after.
Works with no signal.
Every entry saves to your phone the moment you write it, signal or not. The cloud is only a backup, a way to reach your other devices, and how you share a trip with friends or On Watch. You never lose your sea time, even mid-ocean.
Your trip, shared live.
The live trip page opens in any browser. No app, no account. Your route draws itself across the map as you sail, and every entry appears as you write it.
Start your trip.
Open Nautis and start a trip the way you always do.
Share the link.
One tap turns the trip into a link. Send it to anyone: partner, parents, the crew who stayed ashore.
They sail alongside you.
They open it in any browser and follow the whole passage, live, until you're in.
Follow your crew.
Add the people you sail with and follow their passages. See the trip they're on right now, or look back through the ones they've already logged.
The water, right now.
Open the Radar and see every Nautis sailor out on the water. Their tracks draw live across the map, and the logs they write appear as they go.
Get your students logging.
Nautis is in closed beta. If you run an RYA training centre or sailing school, get in touch and we'll get it into your students' hands: a logbook they'll actually keep, that turns their sea time into an examiner-ready G73.
[email protected] Closed beta · iOS and Android