U-Boat Worx has just unveiled a redesigned version of its Super Sub. Thanks to its more streamlined shape it can reach a top speed of 10 knots.
U-Boat Worx introduces the all-new Super Sub, the fastest private
U-Boat Worx to show first Super Sub at Monaco Yacht Show
NEMO SUBMARINE - TheArsenale
A Toy for the Rich: U-Boat Worx reveals Super Sub - Soundings Online
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U-Boat Worx's Super Sub Gets Speed Boost
U-Boat Worx introduces the all-new Super Sub, the fastest private
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