Wednesday, May 12, 2010

How would you build a boat with a flettner rotar travel in a transversal path with no remote control?

it has to float in 4 inches of water, can not touch the edge of the pool of water, and travel in the shape of a parabala, with the only source of power a flettner rotar and sails (if you want) How would you build a boat with a flettner rotar travel in a transversal path with no remote control?
Have little idea what you are talking about.





What is a ';flettner rotar'; ?





What is a ';transversal path'; ?





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