The "해양교통안전정보" app by 한국해양교통안전공단 is a free Android application categorized under Travel & Navigation. It offers a comprehensive set of features focusing on maritime safety and information dissemination.

With this app, users can access real-time ferry locations, maps, and routes, search for ports of call and passenger ships, check flight schedules, travel time, and distance. Users can also receive updates on flight cancellations, control lists, port of call flight timetables, and weather forecasts. Additionally, the app provides connections to passenger shipping companies, allows users to set favorite ports/routes, and receive notifications on normal operations, cancellations, and controls.

For those interested in marine accidents, the app offers infographics, trends, statistics, and GIS analysis. It also provides accident risk notifications based on the user's location and forecasts. Furthermore, users can access traffic congestion information at their current location and by sea area grid, along with historical congestion data.

Moreover, users can manage their own ships through features like ship life cycle history, inspection information, navigation details, and accident history. The app may request optional access rights for notifications, storage, call making, contact information, and location services.