From the monitoring workstation, the field of vision should extend at least over an arc from 90｡?n the port bow, through forward, to 22.5｡?baft the beam on starboard.
5.1.1.1.5 Bridge Wing
From each bridge wing the horizontal field of vision should extend over an arc at least 225°, that is at least 45°on the opposite bow through right ahead and then from right ahead to right astern through 180°on the same side of the ship.
