Learn the COLREGs
Nine rule-linked lessons followed by randomized practice.
Open the COLREG course →Start Learning
Start learning to boat
Build useful skills free, see where you need practice, then choose credits or an unlimited plan only when it adds value.
Choose your route
Lights, shapes and signals
Learn vessel status and aspect with visual scenarios.
Study lights and shapes →Marine radio
VHF procedure, distress calls, phonetics and signal flags.
Open the radio course →Keep your results
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