[Code of Federal Regulations] [Title 46, Volume 7] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR197.324] [Page 427] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 197_GENERAL PROVISIONS--Table of Contents Subpart B_Commercial Diving Operations Sec. 197.324 Diver's safety harness. 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.