CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER V—MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS (parts 197 to 198) > PART 197—GENERAL PROVISIONS > SUBPART B—Commercial Diving Operations (§197.200 to §197.488) > 197.318—Gages and timekeeping devices.

197.318—Gages and timekeeping devices.

(a) A gage indicating diver depth must be at each dive location for surface-supplied dives.
(b) A timekeeping device must be at each dive location.