Bob: How about a build log of that Pegasus?
Hi Dave,
I haven't taken any photos until this morning which I just posted. So far the framework matches the CAD drawings I made pretty closely. My frame drawings are based on contemporary Navy Board style modeling. The stern frames gave me a fit in lofting so I'm hoping that the framework will come out. There are 26 frame pairs in the model. Each frame is 1/4" wide.
I have the book that Gilbert McArdle wrote on his scratchbuilt model and frankly I'm not impressed with his method of framing. Apparently he doesn't know CAD, and perhaps that's why he decided to cover the entire hull with planking. To me, the prototype model was my inspiration but even that model is not correctly framed for a Navy Board model. It uses several different sizes of frames which I did not like. I scaled the model to 1:50 scale which is close enough to 1/4" scale (1:48) and 1/4" thick frames worked out quite well.
I'll start a build log soon but like I said, I'm concerned about the aft frames so I hope everyone will bare with me as I may have to re-loft some of the stern framework. We'll see.
Framing is slow because you have to cut out and bevel one frame at a time, glue it to the existing framework, then sand it all out. I cut the frames slightly oversize to allow for final fairing and I fair it out as I add more frames.
The opening in the framework will get cleaned up when all the frames are added. I have a method for that as well where I use tape to create a smooth line from one frame to another and then a #11 Xacto to create the slight bevels in each frame opening to thus create a smooth line. Here's a photo of my kit Fubbs model that helps show what I mean.

This Utrecht model has such a flat bottom in the hull that it makes it difficult to see this smooth flow of opening in the lower area. The upper area stops at the line of the wales.
That's what I'm doing on the Utrecht Pegasus so far. I'll make future postings about the build in a separate build log and thanks for asking Dave and Uwe.
Take care,
Bob