"Capt. JG" wrote in message
.. .
"Martin Baxter" wrote in message
...
troll sh*t removed
First, what is "Keel efficiency", and how is it measured or calculated?

Cheers
Martin


Like the troll would know without either looking it up or making something
up...


It's a pity you can only participate in this discussion acting out of
cynicism and ignorance. Pay attention to what is discussed and you may learn
something.