[SG] Ship building

I'm thinking to build sections of a Jerez for 15mm boarding actions at
1" = 3m.  Has anyone seen suggestions for modular hull designs?  If
not, are there ship interiors (in addition to the Traveller Web Ring
stuff) that anyone can point me to?

(for the curious: a Jerez is 56mm long, 34mm wide and mostly about 3mm
thick.	If it's 1/2400, that's 134.4 x 81.6 x 7.2m = 39481m^3 (I
divided by two since it's basically triangular, and I figure the extra
thickness of the rear wings and the bridge should make up for the gaps
amidships--if anyone has a graduated cylinder, feel free to provide
more exact volume).  If a Jerez is 8800 tons, that's roughly
4.5m^3/ton--a surfaced submarine has a displacement of about 2m^3 per
ton).