46 C.F.R. § 153.234 Fore and aft location.
Title 46 - Shipping
Except as allowed in §153.7, each ship must meet the following: (a) Each cargo containment system and any compartments within which a containment system is located must be forward of a tankship's accommodation spaces. (b) Except as described in §153.235, each cargo containment system must be located at least 0.05L aft of the forward perpendicular, but in no case forward of a collision bulkhead. [CGD 73–96, 42 FR 49027, Sept. 26, 1977, as amended by CGD 81–101, 52 FR 7781, Mar. 12, 1987]
Title 46: Shipping
PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS
Subpart B—Design and Equipment
Cargo Containment Systems
§ 153.234 Fore and aft location.