46 C.F.R. § 92.25-10 Storm rails.
Title 46 - Shipping
(a) On vessels in ocean and coastwise service, suitable storm rails shall be installed in all passageways and at the deckhouse sides where persons on board might have normal access. Storm rails shall be installed on both sides of passageways which are 6 feet or more in width.
Title 46: Shipping
PART 92—CONSTRUCTION AND ARRANGEMENT
Subpart 92.25—Rails and Guards
§ 92.25-10 Storm rails.