U-Boat Worx - U-Boat Worx C-Researcher 3 wins Red Dot Design Award - U-Boat Worx

C-Researcher 3 submarine wins Red Dot design award. The C-Researcher 3 is the deepest diving (full acrylic sphere) submersible ever produced.

U-Boat Worx Submarine Dives Deeper with SOLIDWORKS

NEMO submarine wins Red Dot Design Award - U-Boat Worx - U-Boat Worx

New U-Boat Worx C-Researcher 3 aboard purpose-built Feadship

U-Boat Worx, Winning the race to the bottom

U-Boat Worx wint tweede Red Dot Award

Yacht Toys News, Fort Lauderdale, Florida

Yacht Toys News, Fort Lauderdale, Florida

C-Researcher 3-1100 is a personal submarine from U-Boat Worx

GeoGarage blog: New U-Boat Worx C-Researcher 3 aboard purpose

U-Boat Worx Launches World's First 3-person Submarine Capable of

A personalized submarine that makes easy ocean exploration a

Waking Up To Find A German U-Boat on the Beach

The Collector's Guild

Top 5 Facts: U-boat trivia – How It Works

File:German submarine U-3008 at Wilhelmshaven, Germany, in June 1945 (NH 96270).jpg - Wikimedia Commons

U Boat Type VIIC (DVD)