Deck: Rules of the Road

1. A An all-round light should be substituted for the after masthead light and the stern light.
2. B The vessel must be altered to permit full compliance with the rules.
3. C The vessel's lights must comply as closely as possible, as determined by her government.
4. D The vessel must carry only the lights that comply with the rules; the others may be omitted.

Tip: press A-D to answer