Figure 6-19c. Diving Safety and Planning Checklist (sheet 3 of 4).

6-44 Change A U.S. Navy Diving Manual—Volume 2 DIVING SAFETY AND PLANNING CHECKLIST (Sheet 3 of 4) __ 7. Ensure that all divers have removed anything from their mouths on which they might choke during a dive (gum, dentures, tobacco). __ 8. Thoroughly drill all personnel in Emergency Procedures, with particular attention to cross- training; drills should include: Emergency recompression Rapid undressing Fire First aid Rapid dressing Embolism Restoration of breathing Near-drowning Electric shock Blowup Entrapment Lost diver D. ESTABLISH SAFE DIVING OPERATIONAL PROCEDURES __ Complete Planning, Organization, and Coordination Activities: __ 1. Ensure that other means of accomplishing mission have been considered before deciding to use divers. __ 2. Ensure that contingency planning has been conducted. __ 3. Carefully state goals and tasks of each mission and develop a flexible plan of operations (Dive Plan). __ 4. Completely brief the diving team and support personnel (paragraph 6-12). __ 5. Designate a Master Diver or properly qualified Diving Supervisor to be in charge of the mission. __ 6. Designate a recorder/timekeeper and verify that he understands his duties and responsi- bilities. __ 7. Determine the exact depth at the job-site through the use of a lead line, pneumofathome- ter, or commercial depth sounder. __ 8. Verify existence of an adequate supply of compressed air available for all planned diving operations plus an adequate reserve for emergencies. __ 9. Ensure that no operations or actions on part of diving team, support personnel, techni- cians, boat crew, winch operators, etc., take place without the knowledge of and by the direct command of the Diving Supervisor. __ 10.All efforts must be made through planning, briefing, training, organization, and other prep- arations to minimize bottom time. Water depth and the condition of the diver (especially fatigue), rather than the amount of work to be done, shall govern diver’s bottom time. __ 11.Current decompression tables shall be on hand and shall be used in all planning and scheduling of diving operations. __ 12.Instruct all divers and support personnel not to cut any lines until approved by the Diving Supervisor. __ 13.Ensure that ship, boat, or diving craft is securely moored and in position to permit safest and most efficient operations (exceptions are emergency and critical ship repairs). __ 14.Verify that, when using surface-supplied techniques, the ship, boat, or diving craft has at least a two-point moor. __ 15.Ensure that, when conducting SCUBA operations in hazardous conditions, a boat can be quickly cast off and moved to a diver in distress. __ Perform Diving Safety Procedures, Establish Safety Measures: __ 1. Ensure that each diver checks his own equipment in addition to checks made by tenders, technicians or other support personnel. __ 2. Designate a standby diver for all diving operations; standby diver shall be dressed to the necessary level and ready to enter the water if needed. __ 3. Assign buddy divers, when required, for all scuba operations. Figure 6-19c. Diving Safety and Planning Checklist (sheet 3 of 4).