COLREGs Lights and Shapes Reference
Quick visual identification of common vessel lights and day shapes.
Power-driven underway
Night Lights / Day Shape
Not Under Command (NUC)
Night Lights / Day Shape
Constrained by Draft
Night Lights / Day Shape
Vessel at Anchor
Night Lights / Day Shape
Take it Offline
Get the full bridge toolkit for your Android device. Works completely offline at sea.
