33 C.F.R. § 157.05 Performing calculations for this part.
Title 33 - Navigation and Navigable Waters
In this part, unless the context requires otherwise: (a) Formulas are in the International System of Units (SI); (b) Values used in those formulas must be in the International System of Units; and (c) Forward and after perpendiculars are located at the forward end and at the after end of the length. The forward perpendicular coincides with the foreside of the stem on the waterline on which the length of the vessel is measured.
Title 33: Navigation and Navigable Waters
PART 157—RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK
Subpart A—General
§ 157.05 Performing calculations for this part.
