Code of Federal Regulations Title 46. Shipping § 46.108.405 Fire detection system

(1) Be approved by the Commandant in accordance with 46 CFR 161.002;  and

(2) Have a visual alarm and an audible alarm in the pilothouse or at a normally manned control station for the system.

(1) Have a chart or diagram next to the alarm that shows the location of the zones in the system and that contains the instructions for operating, and testing the system;

(2) When activated show the zone in the system where fire has been detected;  and

(3) Be in a noticeable location in the pilothouse or control station.