46 C.F.R. § 197.324 Diver's safety harness.
Title 46 - Shipping
Each safety harness used in surface-supplied diving must have— (a) A positive buckling device; and (b) An attachment point for the umbilical life line that— (1) Distributes the pulling force of the umbilical over the diver's body; and (2) Prevents strain on the mask or helmet.
Title 46: Shipping
PART 197—GENERAL PROVISIONS
Subpart B—Commercial Diving Operations
equipment
§ 197.324 Diver's safety harness.

