Rules of the Road · Power-Driven Vessels
What is the minimum visibility range required for the masthead light of a power-driven vessel less than 12 meters in length?
- A1 mile
- B2 miles✓ Correct
- C3 miles
- D5 miles
Explanation
Rule 22(c) prescribes a 2-mile visibility range for masthead lights on vessels less than 12 meters in length. Sidelights on such vessels need only 1 mile, and the all-round white light also requires 2 miles.
Authority: 72 COLREGS Rule 22(c)
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