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COLREGs Sound & Signals

madeof.blue
Free (in-app purchases)
4.3 out of 5
50,000+ downloads

About COLREGs Sound & Signals

Learn the ColRegs sound and light signals.

This app helps you learn ColRegs rules 34 to 37 and annex IV.

The app is free with premium content, ad free, and does not require an internet connection. It does not collect or share any user data.

COLREGs Sound & Signals Screenshots