Sea Alert

Sea Alert is a modern tool for mariners that provides real-time alerts on navigational hazards that may impact the safety of your voyage.

Designed for:
seafarers who prioritize safety
skippers responsible for their crew
those sailing regularly or occasionally
anyone who wants to sail with confidence and awareness

The app delivers clear, concise messages exactly when you need them.

Why do mariners choose Sea Alert?
European coverage – Navigational warnings from across Europe displayed on a clear, interactive chart.
Instant translator – Translate complex warnings into English, French, German, Polish, or Spanish.
Offline mode – No internet at sea? Download data and use full functionality offline.
Proximity alerts – Automatic notifications when you are sailing near a reported hazard.
Share and warn – Add your own warnings and share official alerts with your crew.
Route favorites – Mark warnings along your planned route as favorites for quick access.

What does Sea Alert offer?
Enhanced safety – Receive alerts about navigational hazards, changes in sea conditions, and potentially dangerous events before they affect your passage.
Less stress, more control – No need to constantly check multiple websites and manually search for information. The app does it for you and notifies you about relevant events along your route.
All in one place – Clear messages, an intuitive interface, and fast access to critical information — without clutter or unnecessary data.

Built by seafarers, for seafarers!

Install the app and sail safely!
If you have any questions, contact us at info@sea-alert.com