To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow,you should check the().
A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights().
When the lights turn red, the traffic()stop.
Many of the lights on this coast are placed so high as to be frequently obscured by().
When the lights turn red, the traffic()stop.
Important changes to charts and lights(including temporary ones),radio signals and sailing directions are listed in().
Full details of all lights and fog signals are shown on().
Which vessel may show three lights in a vertical line,the top and bottom being red and the middle being white? ()
A fishing vessel displaying the lights shown is().
Please fix some cargo lights.()