46 C.F.R. § 69.13 Deviating from the provisions of a measurement system.
Title 46 - Shipping
(a) In measuring a vessel under a measurement system in this part, all provisions of that system applicable to the vessel must be observed. (b) The provisions of more than one measurement system may not be applied interchangeably or combined.
Title 46: Shipping
PART 69—MEASUREMENT OF VESSELS
Subpart A—General
§ 69.13 Deviating from the provisions of a measurement system.

