46 C.F.R. § 108.155 Restrictions on means of escape utilized.
Title 46 - Shipping
A required means of escape may not be a vertical ladder or deck scuttle, except that one of the means of escape may be a vertical ladder or deck scuttle if a stairway would be impracticable.
Title 46: Shipping
PART 108—DESIGN AND EQUIPMENT
Subpart B—Construction and Arrangement
Means of Escape
§ 108.155 Restrictions on means of escape utilized.