46 C.F.R. § 174.205 Additional damaged stability for OSVs carrying more than 16 offshore workers.
Title 46 - Shipping
(a) Calculations. Each OSV carrying more than 16 offshore workers must be shown by design calculations to comply, under each afloat condition of loading and operation, with §174.207 of this subpart in case of the damage specified by paragraph (b) of this section. (b) Character of damage. For paragraph (a) of this section, design calculations must show that the OSV can survive damage at any place other than either the collision bulkhead or a transverse watertight bulkhead unless— (1) The transverse watertight bulkhead is closer than the longitudinal extent of damage, specified by Table 174.207(a), to the adjacent transverse watertight bulkhead; or (2) The transverse watertight bulkhead has a step or a recess, which must be assumed damaged, if it is both more than 3 meters (10 feet) in length and located within the transverse extent of damage specified by Table 174.207(a) of this section.
Title 46: Shipping
PART 174—SPECIAL RULES PERTAINING TO SPECIFIC VESSEL TYPES
Subpart G—Special Rules Pertaining to Offshore Supply Vessels
§ 174.205 Additional damaged stability for OSVs carrying more than 16 offshore workers.
