NAUTILUS I
From the 1969 MGM Feature Film ‘CAPTAIN NEMO AND THE UNDERWATER CITY’. In the film the ship is used primarily as a means of undersea transportation and not as a weapon of vengeance as in ‘20,000 Leagues Under the Sea’. A terrific looking ship, conveyed on screen via a detailed miniature shot ‘dry for wet’. Seen in the distance is the golden dome of ‘Templemer’.
(Unfortunately I do not know who designed this, but would love to give credit where it’s due).