Sailonline 4+

Navigation and Racing Sim

Dan Costin

    • 5.0 • 1 Rating
    • Free


Join the global online sailing community at, and use this app to navigate your virtual sailboat.

Sailonline is free for everyone to play, and is supported by Sailonline Yacht Club (SYC) memberships.

To register, go to to create an account for your virtual boat, and register the boat in one or more of the active races.

If you are just visiting, you can login as Guest (see button under Login).

To learn how to sail your virtual boat successfully, read through the Manual pages at (specific instructions in the manual may refer to race web pages, so you may find some differences from how things work in this app).

If you have any questions, reach out to the community in the Forum, or in the race Chats.
Once you’ve mastered the basics, look through the Links section of for additional community tools.

If you have any suggestions on improving this app, please reach out to the developer, or use the Forum pages on

What’s New

Version 2.5.5

Password fix for special characters

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Mitini ,

Calling All Virtual Sailors

This app is an excellent addition to the SailonLine platform for those who want to learn to sail and navigate, whether a newcomer to the sport or an old hand who wants to hone their navigation skills in a competitive but friendly environment. With regularly organised races utilising boat performance polars and realtime weather gribs the app means that mobile access to all the functionality of the web based platform is now available. Superb work by the developer.

Developer Response ,


mattlestage ,

Cant register

Went to the website to register and it wouldn’t accept any of the passwords I tried to use. Even went with the auto-generated one and it still wouldn’t take. Maybe I’m doing something wrong but I could find no instructions on required special characters, capitals, numbers etc. If someone can help me figure this out, I’d be happy to change my review.

App Privacy

The developer, Dan Costin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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