46 CFR § 154.320
Cargo control stations
April 15, 2021
(a) Cargo control stations must be above the weather deck.
(b) If a cargo control station is in accommodation, service, or control spaces or has access to such a space, the station must:
(1) Be a gas safe space;
(2) Have an access to the space that meets §154.330; and
(3) Have indirect reading instrumentation, except for gas detectors.
(c) Cargo control stations, including a room or area, must contain all alarms, indicators, and remote controls associated with each cargo tank that the station controls.