Question

Although it shouldn’t have happened, on a dive I fail to watch my SPG and run out of air. If my buddy is close by, my best option is to __________. Another option is to _____________, if I’m in shallow water and the surface is closer than my buddy.

Answer 1

The correct phrases to fill the blank spaces in your paragraph are: ascend using your buddy alternate air source; perform a controlled emergency swimming ascent.

Step-by-step explanation:

In that particular scenario, the best options you may have are to ascend using your buddy's alternate air source and if you are located in shallow water and the surface is closer than your buddy you can perform a controlled emergency swimming ascent.