[Code of Federal Regulations]
[Title 33, Volume 2]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 33CFR157.05]

[Page 454]
 
                TITLE 33--NAVIGATION AND NAVIGABLE WATERS
 
   CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
 
PART 157--RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO 
TANK VESSELS CARRYING OIL IN BULK--Table of Contents
 
                           Subpart A--General
 
Sec. 157.05  Performing calculations for this part.

    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.