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7CHAPTER Dive Table Overview ......................................... 127 Dive Table Terms ............................................. 127 Dive Table Rules .............................................. 128 Di ve Table Organization.................................. 129 Table 1 – End-Of-Dive Letter Group ........... 130 Table 2 - Surface Interval Time (SIT) Table ............................................... 130 Table 3 - Repetitive Dive Timetable ............ 131 Di ve Planning Worksheet ................................ 132 Planning Your Dive ...................................... 133 Finding Your Letter Group ........................... 133 Recording Your Surface Interval and Finding Your New Letter Group ........ 134 Planning Your Repetitive Dive .................... 135 Recording Your Repetitive Dive ................... 135 Ma ximizing Your Underwater Time ............... 136 Limiting Your Dive Time ............................ 137 Planning Your Surface Intervals ................ 137 Limiting Your Depth ................................... 137 Sp ecial Rules .................................................... 137 Decompression Diving ................................. 137 Cold or Strenuous Dives .............................. 139 Flying After Diving ....................................... 139 Altitude Diving ............................................. 139 Us ing the NAUI Dive Time Calculator ............ 139 General Organization .................................. 139 Using the Calculator .................................... 139 Dive Planning with the Calculator ............. 140 Radient Gas Bubble Model (RGBM) ............... 141 Us ing Dive Computers ..................................... 142 Dive Computer Terms .................................. 142 Displays ........................................................ 143 Planning Repetitive Dives............................ 146 Safe to Fly Indicators ................................... 146 Logging Your Dives ...................................... 146 Dive Computer Rules ................................... 147 Conclusion ....................................................... 147 6CHAPTER Dive Planning and Recording 148 Learning Goals....................................................150 Long Range Planning ........................................150 Short Range Planning ........................................152 Preparing to Dive ................................................152 Co nducting Your Dive .........................................153 Site Survey.......................................................153 Emergency Plan .............................................153 Activity .............................................................153 Diving Your Plan ................................................154 Contingency Planning ........................................154 Recording Your Dive ...........................................155 Problem Solving 158 Learning Goals ....................................................160 Di ving Situations ................................................160 General Method of Resolving a Problem .......160 Heat Loss ..........................................................160 Overheating .....................................................161 Cramps ............................................................162 Entanglements ................................................162 Disorientation and Vertigo ..............................163 Equipment Difficulties ....................................163 Seasickness ......................................................164 Choking and Coughing ..................................164 Air Starvation...................................................165 Summary .........................................................165 As sisting Other Divers .........................................165 Establishing Buoyancy ....................................166 Resting and Breathing ....................................166 Providing Assistance ........................................166 Re scues ................................................................167 At the Surface ..................................................167 Underwater ......................................................168 In-Water Artificial Respiration .......................168 Em ergencies and First Aid ..................................169 Be Prepared ...................................................170 Basic First Aid ................................................170 CPR and Oxygen Administration .................171 Aquatic Life Injuries ......................................171 Safety in Summary .............................................172 Responsible Scuba Diving Practices ...................172 VIII NAUI Scuba Diver Table of Contents


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