Back in the 80's I came in contact with the subs. I watched the Das Boot series with my parents (yes! The let me see it!). About that same time Silent Service came out on the C64. Then my love for subs really began.
Also, my dad is in the Navy (office job) and because of that I've had many privet tours on dutch subs.
I am most interested in uboots. Don't know why but they are the most beautiful boats ever made. Think it has something to do with Das Boot!