46 C.F.R. § 42.20-40 Standard height of superstructure.
Title 46 - Shipping
(a) The standard height of a superstructure shall be as given in Table 42.20–40(a): [CGFR 68–60, 33 FR 10065, July 12, 1968, as amended by CGFR 68–126, 34 FR 9015, June 5, 1969]
Title 46: Shipping
PART 42—DOMESTIC AND FOREIGN VOYAGES BY SEA
Subpart 42.20—Freeboards
§ 42.20-40 Standard height of superstructure.
Table 42.20-40(a) Standard Heights (in Feet) \1\------------------------------------------------------------------------ Raised All other Length (L) (in feet) quarter super deck structures------------------------------------------------------------------------98.5 or less...................................... 3.0 5.9246............................................... 3.9 5.9410 or more....................................... 5.9 7.5------------------------------------------------------------------------\1\ The standard heights at intermediate lengths of the vessel shall be obtained by linear interpolation.
