Well I gotta say...that is a pretty interesting take on it...
Are you doing a specific "sunk" sub like Wahoo or Growler? This is my sixth Gato and like the others, being built for sub vets. For myself, I'm going to build Barb and Cusk (the one that launched the captured V-1's [renamed Loon]).
This particular one I'm working on is Flasher.