A 16 kg lift BCD is being worn by a diver. After a little while, he discovers an anchor underwater and understands that he needs to fully fill his BCD in order to lift it. In this situation, what course of action ought he to take?
Correct!Wrong!
In the odd event that your friend is too far away and you find yourself out of the air in shallow water, you should:
Correct!Wrong!
With the exception of: A diver hurt by underwater life may exhibit the following symptoms and indicators:
Correct!Wrong!
Ocean currents are mostly caused by two key environmental factors:
Correct!Wrong!
When handling an unconscious diver on the surface, the main thing to remember is to:
Correct!Wrong!
If you see a diver acting foolishly while on a deep dive, the best course of action to help them is to:
Correct!Wrong!
The ____________ of the gases will ______________ when diving at altitude, even though the percentage of gases in the atmosphere doesn't change.
Correct!Wrong!
If there are ripple marks, you can utilize them as a navigational assistance when conducting shore dives because you know they often run:
Correct!Wrong!
In an area with a flat, sandy bottom and often poor visibility, you misplaced a dive knife. What is the best search pattern to use in order to locate this object?
Correct!Wrong!
The main ocean currents move clockwise in the ______________ hemisphere and counterclockwise in the _____________ hemisphere.
Correct!Wrong!
The compression rate for one adult rescuer receiving CPR should be: