46 C.F.R. § 98.30-13 Ground connection.
Title 46 - Shipping
No person may transfer an inflammable or combustible product to or from a vessel unless— (a) The portable tank and its pumping equipment is electrically grounded to the hull of the vessel; and (b) The vessel is electrically grounded to an offshore platform, shore piping, or another vessel by a— (1) Cargo hose constructed with an integral grounding wire if the end connections are used for electrical continuity; or (2) Separate grounding that is maintained until the cargo hose is disconnected and drained.
Title 46: Shipping
PART 98—SPECIAL CONSTRUCTION, ARRANGEMENT, AND OTHER PROVISIONS FOR CERTAIN DANGEROUS CARGOES IN BULK
Subpart 98.30—Portable Tanks
§ 98.30-13 Ground connection.
