On Tue, 21 Dec 2004 19:15:54 -0500, MikeG
wrote:

Not having seen smart tabs anywhere before I looked them up on the web.
Sounds interesting but from the renditions they have of the units
showing how they work I have to wonder how much drag they would be
causing at trolling speeds since there isn't enough pressure to raise
them.

I had much the same thought.

Later,

Tom