Your digital logbook for recreational boating
Your boat provides the data. DiLog turns it into your logbook.
Logbook keeping, just a tedious obligation?
Many know it: During a tiring sailing day, still entering positions, weather data, and engine hours into the logbook. Handwritten, illegible, incomplete.
Yet a well-maintained logbook holds so much more than just a tedious obligation: Like your perfect anchorage from last season, that night sail you fondly remember, or the engine failure in 3-meter waves off Helgoland.
DiLog keeps your logbook. Automatically and seamlessly, while you simply enjoy your voyage.
Your Logbook
While you sail, DiLog documents your voyage – automatically and seamlessly.
Automatic Voyage Recording
GPS tracking starts and stops automatically. Every route, every harbor, every anchorage – documented without gaps.
Logbook by Voice
Record observations and maneuvers via voice note – even while you are at the helm. These are converted to text and added to your logbook.
Data Collection
Your boat's sensors fill your logbook: speed, course, wind data, engine hours, and more.
Media Upload
Bring your voyage to life: Photos and videos directly in your logbook – perfectly organized by day and location.
Onboard Voltage
Keep an eye on the onboard voltage – with real-time monitoring and alerts for critical values.
Share your Voyages
Share your routes with the crew, family, and friends.
Theft Protection
Motion alarm and real-time location – for peace of mind.
Safe in the Cloud
All data is securely stored for you and kept indefinitely on European servers.
Your reliable companion at sea.
The DiLog app connects all features in an intuitive interface – from the voyage, to the track, to your personal experiences.
- Your voyages at a glance
- Supplementary log entries via voice and text
- Live ship data
- Photos and memories as much as you want
It's that simple
Connect the Data Logger
Connect the data logger to your NMEA 2000 network – ready in just a few minutes.
Download the App
DiLog is available for every platform: iOS, Android, and in the browser.
Cast off & enjoy
From now on, DiLog automatically documents your voyage while you enjoy your time on the water.
Frequently Asked Questions
DiLog works best with boats that have an NMEA 2000 network. This includes most modern sailing and motorboats. An optional NMEA 0183 adapter also supports older systems.
Yes, you can use DiLog even without an NMEA 2000 bus. The data logger reliably records GPS data (position, course, and speed) without an NMEA 2000 connection, allowing you to use the core functions of DiLog.
Yes, our data logger is required for automatic voyage recording and data collection. It simply integrates into your NMEA 2000 network and is ready for use in minutes.
Yes, the data logger records all data and stores it locally. Once mobile reception is available again, the data is synchronized with the cloud. This also applies to voice entries that can be recorded directly in the app – even without an internet connection.
You can record voice entries directly in the app. Once your smartphone can establish an internet connection, these recordings are automatically uploaded and converted to text so they appear in your logbook.
All data is securely and indefinitely stored on European servers at Hetzner in Germany. You retain full control over your data. Additionally, we rely entirely on in-house developed software and consciously avoid third-party providers to ensure maximum security and data protection.
Yes, at https://logbuch.me you can conveniently manage your logbook on your laptop or desktop – in addition to the native apps for iOS and Android.
Ready for your next voyage?
Start now and leave no nautical mile undocumented.
Order nowData logger and cloud access are available in the shop.