This was a build that I threw together to experiment with using certain prefab pieces to make a submarine. I don't think that the angles on those parts are optimal, but the effect was not bad. The size was also not good for a full on nuclear submarine, but it was about right for a rescue sub.
About this creation
From bow to stern: the command and control area, the galley area, The hatches for the dorsal and ventral locks, the bunks, the generator room, and the engine room.
Thanks for your feedback!
I'm not sure who Jay Ruhm is [edit: nevermind, I figured it out! I just didn't recognize him by his name.] and I couldn't find him in the search system.
I think that you are right, the conning tower should probably be smaller, but I wanted it to be tall enough for a minifig to stand up in.
Quoting Chris Melby
I love the fact it has a playability factor to it! Very nice, you need to make sure Jay Ruhm see's this! 5/5 Chris