Division 2.2 F1
United Kingdom
The public address system shall be a loudspeaker installation enabling the broadcast of messages into all spaces where crew members or passengers, or both, are normally present, and to assembly stations. It shall allow for the broadcast of messages from the navigation bridge and such other places on board the ship as the Administration of the flag State deems necessary. It shall be installed with regard to acoustically marginal conditions and not require any action from the addressee.