The kit is 5mm too short. Note that the builder says his modified hull is the correct length and Olaf says the “model hull is indeed a bit short”.
It may or may not show but the builder obviously thought it did and I think what he has done has made a big difference. Reading between the lines it looks like the cad was not scaled up to take shrinkage into account before making the molds.
http://www.shipmodels.info/mws_forum/viewtopic.php?f=2&t=70602
Olaf Held
My hull measures 66.7 cm (233.45 m) in length overall, 64.4 cm (225.40 m) in waterline length and 8.9 cm (31.15 m) in width. .....
Depending on the source, the length of the ship is given with:
LOA: 235.40 m (Koop/Schmolke ... well ...), 234.90 m (Wikipedia ... well ... they took the LOA from Gneisenau from Koop/Schmolke) or 236 m (Bredemeier book), Breyer's data is mis-leading.
CWL: 226 m (Koop/Schmolke and Breyer ==> Wikipedia (Germany) mentions just 'waterline' 226 m, which I think is incorrect.)
Beam: 30 m (Koop/Schmolke, Wikipedia, Breyer and Bredemeier)
I know, these are doubtful sources, but if the data is correct, the model hull is indeed a bit short, but not 8 mm. Maybe 4 or 5 ... and ... .... The width is a bit great, but do we know if the 30 m was the beam overall, including the main belt?
Happy calculating ~ Olaf!
California Bound (The builder)
...Taking more accurate measurements now, my modified hull is between 67.2 cm and 67.3 cm. That makes it right in the area for the 235.4 m LOA. I was more skeptical of the accuracy of the shorter length stated in wikipedia.
rtwpsom2 (the designer)
I am pretty certain the overall length is 235.4m. I have a scan of the Kriegsmarine drawings and have put them in AutoCAD and scaled them out properly and they are almost exactly 235.4m......
The problems with the bow are that it is too fat at the stem, slims down as you go aft, then widens out again. The waterline forms a “gamma” shape and the hull has a vertical depression running down the hull just aft of the stem. White and green are filler, dark grey where the hull was sanded down, light grey is the original paint.
http://www.shipmodels.info/mws_forum/viewtopic.php?f=59&t=68145