Tursejler is a free Android app developed by Dansk Sejlunion that serves as your ultimate companion for sailing in Denmark. With this app, you can access a harbor pilot for all Danish marinas, an overview of the Danish Sailing Union turbøjer, and the ability to follow your friends at sea.

The app's harbor pilot contains comprehensive information about facilities, prices, and port maps of each port. The information is constantly updated by the Port Authority to ensure the accuracy of the data. Additionally, the app displays about 150 turbøjer with their positions and responsible clubs, making it easier for you to plan your sailing trips.

One of the app's unique features is the ability to invite your friends and follow each other's movements at sea. This feature is especially useful for group sailing activities, making it easier to keep track of each other's whereabouts.

Overall, Tursejler is an excellent app for sailors who want to explore Danish marinas and turbøjer. With its comprehensive harbor pilot and turbøjer overview, as well as the ability to follow your friends at sea, this app is a must-have for any sailing enthusiast in Denmark.