46 C.F.R. § 105.25-15 Spacings around tanks.
Title 46 - Shipping
(a) Tanks shall be located so as to provide at least 15&inch; space around tank, including top and bottom to permit external examination.
Title 46: Shipping
PART 105—COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS
Subpart 105.25—Additional Requirements—When Cargo Tanks Are Installed Below Decks
§ 105.25-15 Spacings around tanks.