Captain’s Log

Captain's Log is the digital logbook for sailors, skippers and boat owners. Record passages with GPS, use an anchor watch with alarm, manage maintenance, checklists and important boat documents – all in one app, directly on your smartphone or tablet. Works offline too.

⚓ Document passages easily

Start and end trips with just a few taps. Log route, times, engine hours, weather data, sail configuration and personal notes – all in one place. Your digital logbook is always with you, whether you're sailing the Mediterranean, the Baltic or the Atlantic.

📍 GPS Anchor Watch with alarm

Automatically monitor your position at anchor. If your boat drifts outside the defined radius, you'll get an instant alert – even at night. More safety, more sleep.

📝 Logbook & events

Record maneuvers, incidents and important moments during your passage. Create clean, traceable documentation of every trip – the modern replacement for the paper logbook.

🔧 Maintenance & engine hours

Track maintenance intervals, technical data and engine hours in one place. Never miss a service again.

📋 Checklists for safety

Ready-made checklists for departure, arrival and emergencies – or create your own templates for your routines on board.

👥 Crew & documents

Manage crew details, insurance documents and important boat paperwork directly in the app – always at hand when you need it.

📄 PDF export

Export passages and logbook data as PDF for archiving, sharing or further processing.

🌐 Multilingual & offline

Captain's Log is available in English, German, Spanish and French and works without an internet connection.

Perfect for:

Recreational sailors and offshore sailors

Skippers and boat owners

Charter sailors and motor yacht owners

Sailing clubs and crews

Captain's Log – the digital logbook for Android. Download free today.