46 CFR § 196.37-9
Carbon dioxide and clean agent alarms
April 15, 2021
Each extinguishing system using carbon dioxide or clean agent complying with 46 CFR subpart 95.16 must be conspicuously marked in an adjacent location: “WHEN ALARM SOUNDS VACATE AT ONCE. CARBON DIOXIDE OR CLEAN AGENT BEING RELEASED.”.
[USCG-2006-24797, 77 FR 33894, June 7, 2012]