46 C.F.R. § 183.550 General alarm systems.
Title 46 - Shipping
All vessels with overnight accommodations must be equipped with a general alarm system. The public address system required by §184.610 of this chapter may be used to sound the general alarm signal.
Title 46: Shipping
PART 183—ELECTRICAL INSTALLATION
Subpart E—Miscellaneous Systems and Requirements
§ 183.550 General alarm systems.
