The position of the rudder, if power-operated, must be shown at the principal steering station. If there is non-follow-up steering control at the alternative steering station, there must be a separate rudder angle indicator system for that station that is electrically independent from each other rudder angle indicator system.
source: CGD 74-125A, 47 FR 15272, Apr. 8, 1982, unless otherwise noted.
cite as: 46 CFR 113.40-5