A couple of recent drawings. The one below is inspired by a visit to Portsmouth's submarine museum. More tube, pipes, dials, and less space than I have ever seen (or not seen) in any movie about submarines. Admittedly I haven't seen them all, but the lack of space in a real submarine was intense. There were twenty people in our tour. Seventy people lived in the sub. I'm impressed, although I couldn't stand the claustrophobia.