Deck 2014: Rules of the Road

1. A If a tow exceeds 200 meters in length, the towing vessel will display a black ball during daylight.
2. B When towing astern, a vessel will carry her identification  lights at the masthead in addition to her regular masthead  light.
3. C When towing astern, the towing vessel may show either a stern light or a towing light, but not both.
4. D If the towing vessel is over 50 meters in length, she must carry forward and after masthead lights.

Tip: press A-D to answer