Still workin on my 1/400 u-boats...
type II A (pre-war camo)
type II B
type II C
type II D (with snorchel)
type VII B
type VII C (early)
type VII C (late)
type VII C/41 (with snorchel)
type IX B
type IX C (late)
type IX C/40 (with snorchel)
type IX D (cut-out foredeck, with snorchel)
type VII C (Flak-boat)
type VII C/41 (with Biber midget subs)
type IX B (with rockets)
type IX D (with Bachstelze)
The last four will have special camo schemes, the others will be painted in various tones of grey used by the Kriegsmarine throughout the war (not only the usual light gray).
Right now, I'm almost done with the type IIs, while the first four type VIIs are 50% completed. Still a long way to go...
special cheers to Grauwolf!