Comments about the story:

Underwater Test

(Robert Zacks)

The crew members were not instructed to be friendly, because the any situation that Jimmy was going through a test. The crew had to give Jimmy a very dangerous challenge that seemed real. They wanted to find out Jimmi’s attitude on that occasion. Maybe if all the crew had been friendly with Jimmy would not have achieved goal of the best with both success.

The story is called “Underwater Test” because the for Jimmy to be part of this crew he needed to undergo a test.