Ocean Diver Knowledge - OT6: Enjoying your diving Question Title * 1. Where can you dive other than in the open sea? Please select all that apply. Inland lakes Flooded quarries Sea inlets OK Question Title * 2. What is the force that creates waves? Gravity The wind Current Atmospheric pressure OK Question Title * 3. What factors can change the visibility underwater? Please select all that apply. Recent weather Seasonal variations Other divers Silt plankton OK Question Title * 4. What type of boats are most commonly used for diving? Please select all that apply. Dinghy RIBs Small hard boats Large hard boats Yacht OK Question Title * 5. What are the dangers of wreck diving? Please select all that apply. Decreased visibility Loose and sharp objects Entrapment in wreck Caught nets and fishing line OK Question Title * 6. What is the BSAC policy for wreck diving? You and your buddy can take any items that are found Look but don't touch Be careful It's already a wreck so don't worry OK Question Title * 7. What backup equipment should you take on a night dive? Supper A warm blanket A torch Extra breathing gas A knife OK Question Title * 8. How would you show your buddy hand signals during a night dive? Shine a torch on your signal hand Flash your torch message using morse code You can't - it's at night so they can't see OK Question Title * 9. What is the next diving course you can do following completion of your Ocean Diver qualification? Dive Leader Advanced Diver Open Water Instructor Sports Diver Instructor Foundation Course OK DONE