46 C.F.R. § 98.30-9 Stowage of portable tanks.
Title 46 - Shipping
(a) No person may operate a vessel to which this subpart applies unless each portable tank is stowed on an open deck. (b) No person may stow a portable tank— (1) In the vicinity of another tank that contains a chemically incompatible product; and (2) Unless all electrical equipment is explosion-proof or intrinsically safe, as defined in §§111.105–9 and 111.105–11 of this chapter, in the area of the tank and its associated equipment that is— (i) Within 10 feet in any horizontal direction; and (ii) Within 8 feet above the deck. [CGD 73–172, 39 FR 22954, June 25, 1974, as amended by CGD 84–043, 55 FR 37412, Sept. 11, 1990; 55 FR 47477, Nov. 14, 1990]
Title 46: Shipping
PART 98—SPECIAL CONSTRUCTION, ARRANGEMENT, AND OTHER PROVISIONS FOR CERTAIN DANGEROUS CARGOES IN BULK
Subpart 98.30—Portable Tanks
§ 98.30-9 Stowage of portable tanks.