46 CFR §32.56-55
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Bulkheads and decks that separate control spaces from adjacent spaces must be “A” Class construction and insulated against fire. 46 CFR table 72.05-10(e) of the Passenger Vessel Regulations may be used as a guide.