COLREG Lights & Shapes
Hover over lights and shapes to see details.
Vessel Lights (Side View)
All vessel types with their navigation lights that they must show while the Sun is not up.
Power-driven vessel
Sailing vessel underway & vessel under oars
Air cushon vessel underway
Vessel engaged in fishing (other than trawling)
Vessel engaged in trawling
Vessel not under command
Restricted manueverability
Restricted manueverability - underwater operations
Restricted manueverability - mine clearance
Vessel constrained by her draught
Power-driven vessel towing
Power-driven vessel pushing ahead
Vessel at anchor
Vessel aground
Pilot vessel on duty
Seaplanes
Day Shapes
Daytime signals displayed on vessels. Hover for description and rule reference.
Anchored
Not under command
Restricted in ability to maneuver
Underwater operations
Underwater operations - Vessel May Pass
Underwater operations - Obstruction
Constrained by draught
Vessel aground
Sailing vessel under power (motor-sailing)
Towing over 200m
Towing Partially Submerged under 200m
Towing Partially Submerged over 200m
Fishing - Regular
Fishing - Gear Over 150m
Mine Clearance
Diving Operations