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Yellowfin propulsion

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Medway Maniac View Drop Down
Really should get out more
Really should get out more
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Joined: 13 May 05
Location: United Kingdom
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    Posted: 08 Apr 09 at 1:34pm

Anybody come across this before?:

http://www.yellowfin.com/video_1.asp

Amazing manoeuvrability - would be ideal for safety boats, and efficiency is claimed to be double that of usual propellers.

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