46 C.F.R. § 42.30-1 Basis.
Title 46 - Shipping
(a) The zones and areas in this subpart are, in general, based on the following criteria: (1) Summer: not more than 10 percent winds of force 8 Beaufort (34 knots) or more. (2) Tropical: not more than 1 percent winds of force 8 Beaufort (34 knots) or more. Not more than one tropical storm in 10 years in an area of 5° square in any 1 separate calendar month. (b) In certain special areas, for practical reasons, some degree of relaxation has been found acceptable. (c) A chart is attached to the International Convention on Load Lines, 1966, which illustrates the zones and areas defined in this Convention and in this subpart. [CGFR 68–60, 33 FR 10068, July 12, 1968, as amended by CGFR 68–126, 34 FR 9016, June 5, 1969]
Title 46: Shipping
PART 42—DOMESTIC AND FOREIGN VOYAGES BY SEA
Subpart 42.30—Zones, Areas, and Seasonal Periods
§ 42.30-1 Basis.
