Hello, I'm building large type II, and would like to know : does anyone have few close up picts of the fore and aft decks on U-Boats? From the picts I have they look perforated? I'm sure there was some vents in there, but does whole thing have even holes in it? any pict would be great.

Link to picts of my sub:

[www.81x.com]

Thanks for ll the great info,

Rick