Single-Decked Masthead Light
Masthead lights are white and shine from 112.5° on the port side through dead ahead to 112.5° on the starboard side for a total of 225° forward. They must be above the sidelights.
Lampu Masthead
Lampu masthead berwarna putih dan bersinar dari 112,5 ° di sisi port melalui mati ke depan hingga 112,5 ° di sisi kanan untuk total 225 ° ke depan. Mereka harus berada di atas sidelight.