Everyone

madeof.blue

Lollipop

The app, features a light and shapes visual search engine, a thematic rule reference, and provides revision tests as well as a 3D rendering for Colreg rules 20 to 31.

For each rule, you can change the observation point on the 3D rendering view by a touch/drag action. 

The visual search engine gives you the ability to find any Colreg rule in seconds.

The app is free with premium content, ad-free, and does not require an internet connection.

COLREGs Lights & shapes

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COLREGs - Lights and shapes of vessels

COLREGs Lights & shapes

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