Larry,
Are you talking about that trimaran with the rotating vertical cylinders ?
I saw that (at least was told it was Cousteau's) at a marina up the
Chickahominy R off the James R in VA maybe 8 years ago. Don't think it's
there now.

"Larry" wrote in message
...
"Roger Long" wrote in news:LwVjf.51498$DL6.51412
@twister.nyroc.rr.com:
snip


Of course, getting our "old sailing ship" sailors to overcome their
nostalgia to install such technology may prove daunting. Replacing the
inefficient sails with high powered wind turbines, like on the Jacque
Cousteau vertical turbine ship, has a long way to go. A boat like that
would have power to waste anchored in any wind. No sails would be
necessary and it would power 360 degrees, even dead into the wind.

Whatever happened to that odd-looking ship, anyway? I'll have to do some
net searching, now that I think of it...(c;

"Garland Gray II" wrote in
news:zD5kf.26955$ih5.3190@dukeread11:

Larry,
Are you talking about that trimaran with the rotating vertical
cylinders ? I saw that (at least was told it was Cousteau's) at a
marina up the Chickahominy R off the James R in VA maybe 8 years ago.
Don't think it's there now.



Yeah, that's the one. Has like 4 rotating cylinder sails that catch wind
from any direction to power the boat. The vanes in it look like and S if
you look down from the top of it.

There was a great documentary made of it, but I can't find it.

I was thinking the drums were perfect cylinders. Maybe not, but I thought
the principle was that wind past the rotating surface created a pressure
differntial. Makes sense, but I can't think there would be much resulting
force.
I might drive up there some dreary day to find what happened to her.

"Larry" wrote in message
...
"Garland Gray II" wrote in
news:zD5kf.26955$ih5.3190@dukeread11:

Larry,
Are you talking about that trimaran with the rotating vertical
cylinders ? I saw that (at least was told it was Cousteau's) at a
marina up the Chickahominy R off the James R in VA maybe 8 years ago.
Don't think it's there now.



Yeah, that's the one. Has like 4 rotating cylinder sails that catch wind
from any direction to power the boat. The vanes in it look like and S if
you look down from the top of it.

There was a great documentary made of it, but I can't find it.

"Garland Gray II" wrote in
news:PC7kf.26965$ih5.11538@dukeread11:

I was thinking the drums were perfect cylinders. Maybe not, but I
thought the principle was that wind past the rotating surface created
a pressure differntial. Makes sense, but I can't think there would be
much resulting force.
I might drive up there some dreary day to find what happened to her.



No, the "vanes" are, looking at them from the end, cup shaped between the
outer and center, I think. It would make sense if the shape of each of
them were a vertical wing on Bernoulli's Principal with lift as it goes
by the proper wind angle for lift (rotation power).

The vanes in it look like and S if
you look down from the top of it.

There was a great documentary made of it, but I can't find it.


I rememebr the article in Popular Mechanics, or Popular Science several
years ago.

it was interesting indeed!