Looking over my shoulder

While the sun sets over the tugboat Holland.
Today we did a quick refresh course about fire fighting.
Might be quite useful because we can sail with 80 passengers.

We trained on having fire in the engine room.
Small problem: my breathing mask did not work well: I could hardly breathe.
So I decided to do it with a virtual mask (as it was a virtual fire too).

Picture better in LARGE....