motorized Kayak this the best I've seen, so funny

In Brazil this guys has no education but was smart enough to install this mercury 3.3hp in a kayak, have a look and see how fast it goes.
http://www.youtube.com/watch?v=iTzVExUBUGg&feature=colike

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looking a little more I found out A bunch guys doing it in Argentina
http://youtu.be/_A-WWypKYu4

So funny and so cool.

I don't know maybe in the future I will try, looks so fast and fun to ride.

That will be the ultimate kayak, what you think motor vehicle will say about it?
Maybe nothing.