Policy Letter 18-04 provides guidance to Officer(s) in Charge, Marine Inspection, on recent changes to regulatory requirements for fire protection, detection, and extinguishing equipment used on inspected and uninspected vessels, Outer Continental Shelf facilities, deepwater ports and mobile offshore drilling units.
Source: USCG
Link: 4/3/2018: Policy Letter 18-04, Guidance on implementation of new firefighting equipment standards