46 C.F.R. § 153.281 Piping to independent tanks.
Title 46 - Shipping
Piping for an independent cargo tank must penetrate the tank only through that part of the tank or dome extending above the weatherdeck. [CGD 78–128, 47 FR 21208, May 17, 1982]
Title 46: Shipping
PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS
Subpart B—Design and Equipment
Piping Systems and Cargo Handling Equipment
§ 153.281 Piping to independent tanks.