A buoy with a composite group-flashing light indicates a(n)().
A nun buoy will().
You are mooring to a buoy.You should approach the buoy with the current from().
How would you pass a red buoy in the maritime buoyage system“A” ().
A life-buoy should be ()at the gangway door.
When picking up your mooring at the buoy,the correct method is to().
There is sufficient anchorage for()at all time around the No.1 buoy and for smaller vessels around the No.4 buoy.
After casting off moorings at a mooring buoy in calm weather,you should().
An orange and white buoy with a rectangle on it displays().
A buoy,being a shape of cylinder and with red group flashing,shows that it is().