A diver experienced in the type of diving being performed shall be in complete charge of the operation as it relates to diving. This person shall be known as the "diving master."
Duties of the diving master shall include, but not be limited to, the following:
Divers shall not be required or permitted to dive when the diver or diving master has reason to believe a hazard exists that would immediately jeopardize the diver's health or safety.
Each diver shall wear an identification tag bearing the following information for a minimum of twelve (12) hours after completion of a dive:
For all scuba diving operations, the buddy system shall be used. The buddy system of diving is a pair of divers working as a unit.
Divers using the buddy system shall keep in visual or physical contact with each other so either may render immediate assistance to the other when required.
Buddy lines shall be used when visibility is poor.
For all diving operations, and in addition to the requirements of § 3003.1, a standby diver shall remain on the surface during normal diving operations and shall enter the water only in cases of emergency to aid the working diver(s).
Dependable two-way communications between the diver and the surface shall be provided and used during all deep sea (hard-hat) dives.
The communications system provided shall meet the requirements of the U.S. Navy Diving Manual.
D.C. Mun. Regs. tit. 24, r. 24-3003