So, these two have just come out of maya.
It dawned on me yesterday that I have spent so long building ultra-modern submarines that do not yet exist, that I have never actually built a proper, real-world submarine.
This changes now.
Sometimes it's... refreshing to explore one's roots. Nathan has suggested that one of these should be come the SF-1337 "Turtle" class subfighter. I don't know whether to laugh or slap the man.