The sites below are of interest to us, perhaps you might enjoy them as well.

Nautilus Submarine
Successor to DisneySub by virtue of several former members setting up and porting over to the new site.

Raleightime Nemo
Ty Bumgardner’s own collection of valuable resources relating to the Disney movie.

Vernian Era
Michael Crisafulli’s extensive catalog of various Nautilus designs seen in movies, books, and the Internet.

Model Ships in the Cinema
Interesting write-up of nautical miniatures used in the filming of “20k”.

Movie Screencaps 20K
Amazing collection of every few frames from the entire movie.

Tom Scherman.blogspot
Tribute to the late Tom Scherman (aka, “Mr. Nautilus”).

Disney & More.blogspot Tom’s Apartment
Thorough study of the apartment Tom Scherman had customized to reflect interior themes of the Nautilus.