01
Log your voyages
Record departures, arrivals, positions, weather and log readings. Type, dictate, or tap. Skipper signs it off when the lines are on.
Shipping in beta · Solent & Channel
Your ship’s log,
for the modern sailor.
Record every voyage at the chart table. Track your route on real charts. Share the log with your crew — and sign it off when the lines are ashore.
50°21′N·004°08′W·HDG 094°T
How it works
Everything you need to keep a proper log.
02
Track your route
Plot entries on real nautical charts with OpenSeaMap overlays. Record GPS tracks from the phone at the helm. Review at the chart table.
03
Share with crew
Add crew by name. Everyone on the passage sees the same log. Crew acknowledge the record — one shared truth, attributable to every hand.
Built for life at sea
Log entries with a tap. Review passages at the chart table.
- Click the chart to set positionTap anywhere on the nautical chart to pin your location. Coordinates populate automatically — no typing lat/long while the boat’s heeled.
- Conditions at a glanceWind speed and direction, swell, barometer, visibility — all captured with each entry. Tabular numbers that you can actually read at 3 a.m.
- Works on deck or ashoreQuick entries from the phone at sea — offline-first, syncs when you’re back in range. Review, tidy, and export from the web when you’re alongside.
yavast.app/logs/solent-weekend
2 NM
N
062°
Entry timeline
Left Cowes marina
Wind picking up, reefed main
Abeam Needles lighthouse
Anchored at Newtown Creek
AHJMKP
3 crew · signed off
Alex Hastings · RYA Cruising Ladder
CC
Competent Crew
DS
Day Skipper
CS
Coastal Skipper
YM
Yachtmaster
YMO
Ocean
Working toward Coastal Skipper72%
Sea miles1,204 / 300
60nm passages4 / 6
Nights at sea118 / 8
Skipper days28 / 50
Sailor’s Record
Your miles, your tickets, your ladder.
Qualifying passages roll up from the logbook automatically — no spreadsheet, no re-counting. Expiry alerts for First Aid, VHF, STCW. A verifiable record you can share with a school, a surveyor, or a charter company.
RYA cruising ladder built in · ASA and NauticEd next
Auto-qualification — 74nm night passages count themselves
Verifiable share links with certificate numbers
Ready to log your first voyage?
Join sailors keeping a proper record of their time at sea. Free for crews up to 12. Works offline from the moment you open it.