There was a rumor that the full sized sub was reconfigured as a rescue sub for The Poseidon Adventure, then scrapped. This can be debunked, since the full-scale Proteus appeared in a 1975 PSA for American Cancer Society. This was four years after the rumored "refit".

The Proteus was designed by Harper Goff. Harper is also known for the design of Disney’s Nautilus (though not given full credit) and the sets for Willy Wonka & the Chocolate Factory.

 

The full size version was 42’ x 23’

and cost $100,000, weighing in at over

4 tons. It was built in sections, so it could be dismantled for easier filming angles (the interior seen in the film was the actual full sized sub).

Full-sized Proteus

Body Sets

Construction

CMDF Facilities

Film Storyboards

Screen Captures - CMDF

Screen Captures - Interior

Screen Captures - Body

Publicity Proof Sheets

Special thanks to:

Jeff Bond, Phil Broad, Doug Drexler, David Gamble, Drew Huffman, Gary Kerr, Rob McFarlane, Richard Tesky, Mark Myers, Jim Shultz, Jörg Winkelmann

Fantastic Voyage and the Proteus are property of Twentieth Century Fox Film Corporation. Unless otherwise noted, all rights reserved.

This unofficial site is not affiliated with 20th Century Fox and is intended as an informational resource only.