I witnessed a race not to far from my house on the lake.
1 boat was a tahoe 295hp gas engine(single)
1 boat had 2 Mercury propeller(sp) engines( call it the twins)
The Twins gave the single a 3-5 sec
It all depends on the boat. A twin screw boat will have the smae engines as a single screw. Just two of them. So that boat could have had 2 of any size engines.
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The Falkirk Wheel is a rotating lift located in central Scotland which moves boats 24 meters between two canals, roughly equivalent in height to an eight storey building, using the same power as eight electric kettles. Please enjoy this beautifully produced video.
Remember the aluminum foil boat floating on sulphur hexafluoride gas we had before? Turns out, if you inhale the gas, it gives you the opposite effect of inhaling helium.
Jay Leno examines this very heavy gas, kind of an anti-helium if you will. Watch what happens to his voice!
These breathtaking photographs capture the natural majesty of enormous icebergs sculpted into architectural forms by the wind and rain of Antarctica. Photographer Steven Kazlowski, 40, witnessed these sights as he toured the world's most southerly continent on a 62-foot engined sailing boat
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