whoa! I like to see some refs for that hull, as it looks somewhat weird to me....... also, why the grey in the mast while the framework aft of the structure is black outlined?
I hope that was a good 'whoa!'...
I could only find 1 decent drawing with the hull, and no photos, so this is all I had to go on:
For the detail, I used the above drawing and photographs.
I don't really understand what you mean about the mast.