Section 34.50-80 - Location and number of fire extinguishers required for vessels constructed prior to August 22, 2016-TB/ALLVessels contracted for prior to August 22, 2016, must meet the following requirements:
(a) Previously installed extinguishers with extinguishing capacities smaller than as required in table 34.50-10(a) need not be replaced and may be continued in service so long as they are maintained in good condition to the satisfaction of the Officer in Charge, Marine Inspection.(b) All new equipment and installations must meet the applicable requirements in this subpart for new vessels.USCG-2012-0196, 81 FR 48250, July 22, 2016