Check out what you can experience inside the app:
Learn the basic rules and sharpen your instincts, so that you quickly make the right decisions out at sea.
With a multitude of possible combinations, you're sure to get enough practice.
Recognize objects and the direction they are moving, and quickly decide on way rules in all kinds of situations.
Exercise the correct steps for your maneuvers in the harbour and on the see
Alpha, Bravo, Charlie,.. - Do you know the NATO Alphabet? Say the words loud and clear.
Do you recognise the light patterns at night or bad weather conditions? What are the light signals for cardinal buoys?
Who has to mob the deck? Play a quick quiz with your friends to find out.
The lessons and examples are based on the International Regulations for Preventing Collisions at Sea (COLREG).
Your feedback is greatly appreciated.
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We are continuously adding new features!
Meet the five sailors!