Deep sea exploring is challenging but the desire to discover new depths makes people keep trying. The idea even lured you in, today is your first dive in a real submarine as a mechanical engineer.

You need to check everything is ready for descent. As you walk towards the engine room a hand on your shoulder abruptly pulls you to a halt.

“…Let’s dive.” The old captain muttered impatiently before he withdrew his hand from you. His eyes narrowed as he chewed at toothpick inside of his mouth.