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Exam (elaborations)
PADI Advanced Open Water: Underwater 
Navigation
PADI Advanced Open Water: Underwater 
Navigation 
What are the benefits of learning to navigate underwater? (choose all that apply) - 
ANSWER...-A B C D 
True or False. You can estimate distance with elapsed time by measuring how long it 
takes to cover a fixed distance, then apply that rate to other distances. - ANSWER...- 
True 
What predive observations can assist you with natural navigation? - ANSWER...-A B C 
True or False. If you descend head-first while slowly circling, you will find it e...