Deck protection was limited to a partial plating over the machinery spaces.

It's hell's own maze down in the machinery space there.

One level down, in the first machinery space, the floorpanels were spot-welded-which we could have cut around with the tool you'd made.

The rest is taken up with general holds, compartments, machinery spaces, and the like.

Other features of the machinery space were five liquid storage tanks.

You're to head through the morgue and down to the machinery spaces.

This included the ammunition magazines and the machinery spaces.

Five cargo holds were provided: three forward and two aft of the machinery space.

Ship's storage (light green in the picture) was located at the bow and above the machinery space.