Was this built from the Model Boats free plan (08/2004)? You have encouraged me to have a go at building one, now I have finished my PT-15!
I see that there is a supplier on eBay of 1:32 PT boat fittings, which look quite good and a full range including torpedo tubes and turrets etc., but they are somewhat expensive! Anyone tried them I wonder?
I have built balsa hulls before and found that Jap tissue gives the best surface onto the hull and by the time you have several coats of dope under the tissue and again on to the Jap tissue, you end up with a very good smooth surface, ready for painting.
Victor (g7tmu)