CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER T—SMALL PASSENGER VESSELS (UNDER 100 GROSS TONS) (parts 175 to 186) > PART 183—ELECTRICAL INSTALLATION > SUBPART E—Miscellaneous Systems and Requirements (§183.520 to §183.550) > 183.550—General alarm systems.

183.550—General alarm systems.

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.