each of these lights shall be visible throughout a horizontal arc of 112° 30' and project a uniform uninterrupted beam, i.e. from the bow to 22° 30' abaft the beam.
vsaka od teh luči je vidna prek celotnega horizontalnega loka 112°30' in oddaja enakomeren neprekinjen žarek, tj. od premca do 22°30' za pravokotnico.