Seajet
...
Scotty,
nice happy snaps but how are they relevant ?
nice happy snaps but how are they relevant ?
alant,
as stated the waterline length rule has been proven wrong.
We have managed 7 knots + up and down Emsworth Channel on GPS, both ways to discount the tide.
You are welcome along next season ( my boat is ashore for a refit ) - PM me for details.
She is no speed machine, more designed and set up / heavily equipped for seaworthiness to keep on going; something like an E-Boat will be faster in light conditions, though losing out when the going gets heavy.
Seajet, I didn't realise you also had a T35.
Thought you were a A22 advocate!
Even so, 7 knts is stretching things a bit, unless you can get it up on the plane.
alant,
as stated the waterline length rule has been proven wrong.
We have managed 7 knots + up and down Emsworth Channel on GPS, both ways to discount the tide.
You are welcome along next season ( my boat is ashore for a refit ) - PM me for details.
She is no speed machine, more designed and set up / heavily equipped for seaworthiness to keep on going; something like an E-Boat will be faster in light conditions, though losing out when the going gets heavy.
Who has proven the waterline length rule wrong? Do you have a link please.
alant,
not sure if you're taking the mickey ?!
Much as I admire T35's - and have sailed in vaguely similar ferro boats - I don't think they are a handy boat for hopping around the Solent.
As for the 7 knots thing, I can assure you we did that without too much effort across the Channel according to trail log and time, then again last season up & down Emsworth Channel watching the GPS.
My boat is not a speed machine like an E-Boat, it just seems Oliver Lee got it right !
You are welcome for a spin next season - seriously - but it had better be F3 plus, she doesn't like less.
Andy
Seajet has obviously, "I can assure you we did that without too much effort" probably something to do with a glitch built into an A22 trailing log!
In this article, the very best day's run was 126 Nm, 5.25 knts.
http://www.anderson22class.co.uk/articles.htm
There was a great Yachting World group test in Dec 1993 iirc with the Vancouver, Rustler, Dawn 39, Tradewind, Saltram 36, and Barbican. Worth looking up!
From memory the Vancouver came out on top.
Optimum hull speed is the square root of the waterline length.So a 36 footer would be 6 knots a 900 footer would be 30 knots.To push it above this takes a vast amount of energy..and effort(spinnakers and all that malachy)
Maximum speed is theoretically 1.34 x root of WL, but actually more like 1.4 x for moderate displacement boats and 1.5 x or so for lightweight flyers.
Sybarite,
which Vancouver please, the 34 ?
Thank you Seven Spades a thing of beauty. 5ft draught and centreboard too.
I will have mine with slab reefing, tiller steering and a modern hatch over the main cabin please.
Thank you Seven Spades a thing of beauty. 5ft draught and centreboard too.
I will have mine with slab reefing, tiller steering and a modern hatch over the main cabin please.