Some screenshots of the U-93 boats. They still need conning towers & many other fittings. Note the rounded hull, which was very different from the ridged hull of early U-Boats. All blueprints are from the U-160 and U-166 sub-types, which were very similar externally. I was unable to find any blueprints of U-93 herself but these should work out well enough.
And Fritz, unfortunately I don't see a beta anytime soon. I'm working fulltime, and doing my modeling in snatches whenever I can.