Nav Lights and Sound Signals (Boat Crew) Prep Exam Questions All Solved.

Nav Lights and Sound Signals (Boat
Crew) Prep Exam Questions All Solved.
Diamond (day shape) - Answer Vessel towing and vessel being towed length of tow exceeds 200m (day
shape)



Triangle down (day shape) - Answer Vessel under sail also being propelled by machinery (day shape)
(day shape)



Two triangles facing each other (day shape) - Answer fishing or trawling (day shape)



Triangle up (day shape) - Answer fishing gear extending more than 150m horizontal (day shape)



Two black balls (day shape) - Answer not under command (day shape)



Black ball-Diamond-Black ball (day shape) - Answer restricted in ability to maneuver (day shape)



Two black balls-Black Ball Diamond Black Ball-Two diamonds (day shape) - Answer dredging
underwater ops restricted in ability to maneuver



Three black Balls shaped in a triangle (day shape) - Answer mine clearing vessels (12 meters)



Upwards Rectangle (day shape) - Answer constrained by draft (day shape)



black ball (day shape) - Answer at anchor (day shape)



3 black balls (day shape) - Answer aground (day shape)



White / White (FWD Lights) - Answer Towing