Robert Haston wrote:

I am looking for data on the hull speed one can expect on high aspect ratio
(narrow) hull.


LOL!! (see later)

snip question

Thanks for any formulas or links.

Try googling "hull speed" on google's Groups/Advanced search for this group.
Enjoy the reading, and the flame wars, and the trolls of numerous flavours.
;-)

Steve - but don't say I didn't warn you......