My radical new propeller design has just been Patent Published (0525498.2) !
It's a new type of water craft propeller that makes a jet thrust ! It work by having a shroud around the twisted, curved blades and travel through water is almost slient!
The full patent is viewable here:
http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=GB2419861&F=0
(It's also my ambition to break the water speed record:)

The full patent is viewable here:
http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=GB2419861&F=0
(It's also my ambition to break the water speed record:)