SailLogAPP

Your digital sailing companion. Smart logbook, AI route analysis, engine maintenance, marine weather and pre-departure checklist — all in one.

SailLog is the complete digital logbook for sailors and boaters. Manage every voyage from departure to arrival, with AI-powered route analysis, engine maintenance tracking, marine weather forecasts and an emergency Man Overboard system.

BEFORE YOU CAST OFF The pre-departure checklist covers hull, engine, safety equipment, legal documents and electronics. Mark each item, flag critical checks and sign digitally as captain before every voyage. Never leave port unprepared again.

AI SKIPPER ADVISOR Enter your departure port and destination: the AI analyses current weather conditions, your boat profile, cruising speed and fuel autonomy, then returns a clear GO / CAUTION / NO-GO verdict with intermediate waypoints, wind advice, depth warnings and the optimal departure window. 5 free analyses per month — unlimited with subscription.

LOGBOOK & AI DIARY Log wind force, heading, speed, sea state and notes at every hour. At the end of the day, generate a narrative sailing diary in first-person memoir style — written by AI in your language, ready to share or export.

ENGINE & MAINTENANCE Start and stop the engine timer with one tap. The app tracks cumulative hours and alerts you when oil change, filters, impeller, alternator belt or anodic zincs are due. Log every refuel with port, litres and price per litre.

MARINE WEATHER Real-time wind speed and gusts, Beaufort scale, Douglas sea state, wave height and period, swell, atmospheric pressure and visibility — updated from open meteorological models.

TIDES High and low tide times, current level, tidal coefficient and 48-hour forecast for thousands of ports worldwide. Check clearance under keel before entering any harbour.

TOOLBOX Digital compass with course lock, GPS speedometer with session statistics, manual depth sounder with draft alert, precision barometer with trend graph, marine calculator (ETA, fuel, unit conversions) and anchor watch alarm.

MAN OVERBOARD One tap activates the MOB alarm: GPS coordinates are saved instantly, a timer starts and the app shows your real-time return bearing. Share position by SMS with a single tap.

YOUR DATA, YOUR WAY All navigation data is stored locally and synced privately via iCloud across your Apple devices. No tracking, no ads on core features, no data shared with third parties. Supports 5 languages: Italian, English, French, German, Spanish.

Set sail smarter. Download SailLog.