[TorpX]

Originally Posted by Slash621

Just finished my 3rd patrol in he Porpoise class and was relocated to Freemantle. I was offered new construction and when I got my new salmon I have no deck gun and many fewer crew slots!

This probably has nothing to do with your problem, but the Salmon class weren't really 'new construction'. At the outbreak of war, the shipyards were building Gato class boats; everything before that were older inventory (even if they are new to you).

[I don't really play TMO, so I don't know just how the campaign goes in that mod.]