Submarines, ironclads, U-Boats, diving bells, and any related contraptions that go "under the sea" UPDATE: There just aren't enough relevant posts yet, so, for now I'm expanding the list to include things that also travel ABOVE the water!
The FLIP research vessel operates in either a standard horizontal position or a half sunken vertical position. The innards and crew quarters are all designed to accommodate either orientation. The vertical... continue reading
posted by farcrafter
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