I found this part of a review...

What amazed me was how easily it did get up on the plane - with one person
and a 3.5 hp outboard it will plane at about 12 knots. With a 5 hp outboard it
will do around 20 knots. At the other end of the scale, with three people
aboard and a 5 hp outboard you can expect a top speed of 14 knots.

If this is the case, I'll try to pick one up at the next boat shows in Jersey
or Norwalk. Still trying to decide between the 10 and the 12'. I wonder how
much the new sail kit will cost?

RB