G'day,

 

As well as what mark said.

 

It is not planing, the hull is too skinny and too round.  The force in the wind is a square function.  Double the breeze is 4 times the force.  8 squared is 64, 12 squared is 144.  Almost double.  As your hulls are long and thin, they do not have much wave drag, so you get a big increase in speed, particularly if the ww hull is unweighted by the increase in breeze.     The mono is approaching hull speed (8 knots) so it's drag is increasing rapidly.

 

Staying dry  and warm is a must. 

 

Sailing this week, probably Wed or Thurs.  Give me a call or email the day before if you can make it.  Is there a decent beach near a ramp up by Maylands?  May be easier if I come to you.

 

regards,

 

Rob----- Original Message -----

From: Doug Haines

To: harryproa@yahoogroups.com.au

Sent: Sunday, April 29, 2007 8:54 AM

Subject: Re: [harryproa] Fun

Hi,

Well, fun's over now. Back on Swan River, about to head into public boat yard.

Was noticing yesterday a definite change at a relatively small wind increase, the boat took off over the top of the waves at much higher speed. Wind went from say 8 knots to 12knots, boat speed went from say 4-5 knots to about 8-10 knots.
The feeling makes me think that this was the transition into being up on the plane. 30-40' monohull behind me nearly keeping up untill this wind came, and it sucddenly got much further back. Other multihullers confirm this experience please.

The 3 week voyage was quite tough on myself. The weather was a lot of onshore winds which meant wet ride, if properly clothed it would have not been unpleasant, but I had normal type jumpers and tracky pants so got pretty cold.
I gave the boat  afair workout, and was especially pleased that my own mast and rudders handled everything OK.

I am thinking of a longtrip later in the year. I am planning for warm/hot weather and tail winds so as to be comfortable enough for a longer period of time.
Extra storage and sun/rain shelter, plus gear like cooker will improve living.
Sailing really doesn't need much changed except more sail area and reefing set up properly. Plus outboard, very useful.

ROb - sailing on river?

Doug

David Howie <dana-tenacity@usa.net> wrote:

Well Done, I'm jealous, how about some photos?

------ Original Message ------
Received: Mon, 23 Apr 2007 01:05:27 AM MDT
From: Doug Haines <doha720@yahoo.co.uk>
To: harryproa@yahoogroups.com.au
Subject: Re: [harryproa] Fun

Hi all,

At Lancelin now. Very tiring sail up. Held full sail all day from Rottnest.
Sea really too big for this size boat, without getting plenty onboard. Made it
in good time though.

The bike did fit after stowing gear under bunk, and taking wheels off.

Doug

David Howie <dana-tenacity@usa.net> wrote:

Folding bike?? Met a cruiser who used to buy old mountain bikes at garage
sales, cut them in half vertically for stowing, then reassemble with a piece
of tubing as a sleeve and some wingnuts when he got to port.

------ Original Message ------
Received:
From: "Rob Denney" <proa@....au>
To: <harryproa@yahoogroups.com.au>
Subject: Re: [harryproa] Fun

Jeez, how could I have possibly neglected to make the cabin big enough to fit
a bike in?

Enjoy the sail to Lancelin, hope you clean up the competition.

regards,

Rob
----- Original Message -----
From: Doug Haines
To: harryproa@yahoogroups.com.au
Sent: Wednesday, April 18, 2007 5:11 PM
Subject: [harryproa] Fun

G'Day,

Good run back to Mandurah.
Trying for Lancelin for boggie boarding comp on Sunday.
Try to work out some storage /living arrangements. Might leave the bike
behind this time - let a fair bit of water in through the ajar hatch, thus
enjoying wet blankets at night. The bike can fit with wheels removered, but
its just awkward stowing. Should fit nicely into a harry double berth space.
That's the only negative thing to say on Elementarry, is where to put the
bike.
Doug

Rob Denney <proa@....au> wrote:

G'day,
Congratulations, you have now done more offshore /coastal miles in a
harryproa than anyone else! 250 kms Perth to Dunsborough. Very impressive.

Could we have some more details on weather, sea state, speed, handling
etc, please.

Regards,

Rob
----- Original Message -----
From: Doug Haines
To: harryproa@yahoogroups.com.au
Sent: Sunday, April 15, 2007 9:45 AM
Subject: [harryproa] Deep far south

Hi,

Made it down to dunsboruogh via Bunbury in Sidecar. Boat relly good, fun
untill big chops oand head winds, but still handles well.

Doug

.

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