Every voyage, one clean record
Replace paper logs and scattered notes with passages, GPS history, and media links tied to your vessel. Offline-first, so your data stays with you.
Logbook that matches how you sail
Passage-first workflow
Departure and arrival, distance, duration, crew, and notes in one structured entry. No more half-filled notebooks.
GPS tracks & context
Recorded track points for passages that use GPS, plus photo and video links when you want visual context.
Vessel timeline
Review trips alongside maintenance and spend so your history tells one story, not three spreadsheets.
Built for real-world conditions
Nautog is designed for sailors and liveaboards who need reliability when connectivity drops. Core logging workflows work offline; Pro adds cloud sync so your passage history stays safe across devices.
Show insurers and crew what happened
Clean records help when you need to demonstrate experience, share a handover, or simply remember how a trip felt. Free includes up to 10 passages; Pro expands history to 500 passages and adds GPS map replay in passage detail.
See every trip in one place
What you get
Up to 10 passages with core logging workflows, ideal to try Nautog on your next season.
Up to 500 passages plus GPS track map view in passage detail and cloud sync for serious mileage.
Start your sailing logbook today
Create a free account, log your next passage, and upgrade when you need deeper history and map replay.