Sign In
New User? Sign Up
harryproa
? Already a member? Sign in to Yahoo!7

Yahoo!7 Groups Tips

Did you know...
You can set the sort order of messages. Just click on the link in the date column. Your preferences will be remembered, so you don't have to do it again when you return.

Messages

  Messages Help
Advanced
  Newest  |  < Newer  |  Older >  |  Oldest
Topics   (List as Individual Messages) Messages Latest Post

Hi Doug, There is a bloke who is editing a canoe magazine that is interested in a story on your trip. Check out the proa_file yahoo group for contact details...
2 Mar 6, 2009
1:23 am

Doug Haines
doha720
Offline Send Email

I've been trying to learn about how bow shape effects hobby horsing, and stumbled onto a series of pages about this boat: ...
7 Mar 3, 2009
4:18 am

Robert
cateran1949
Offline Send Email

Hi, I was wondering if it made sense to apply copper to the underwater sections of a harryproa. My thinking was that if you have the hull as a big flat panel...
10 Feb 27, 2009
4:02 am

Robert
cateran1949
Offline Send Email

Hi, I haven't seen mention of some of the issues with proas having interchangeable bows. I assume these have all been solved, but I am curious how: 1) bow and...
34 Feb 27, 2009
2:32 am

Doug Haines
doha720
Offline Send Email

Hi, I am just ordering supplies to experiment with infusion, now that I finally built my vacuum pump system. I would like to mostly experiment with the ...
5 Feb 27, 2009
1:55 am

Rob Denney
proaharry
Offline Send Email

Hi, I have been enjoying the photos doug has been taking of his trip. I have a request for some more photos of the "accomodations" on his boat. Does he sleep...
21 Feb 26, 2009
7:46 am

Doug Haines
doha720
Offline Send Email

Hi, I have been teaching myself google sketchup (highly recommended) and have posted the liveaboard harryproa design I have been working on. It is in the Files...
22 Feb 23, 2009
2:11 am

Rob Denney
proaharry
Offline Send Email

G'day, Pics in Files under Doug and video at ...
9 Feb 19, 2009
10:32 pm

Jim Baltaxe
jimbaltaxe
Offline Send Email

Hi, I have been searching trying to find what equipment is required for vacuum infusion and I have been unable to locate specific information on the vacuum ...
3 Feb 18, 2009
6:46 am

Robert
cateran1949
Offline Send Email

Hi, I am unclear on why proas, particularly harryproas have a ww hull that is shorter than the lw hull. If it is a "weight to windward" proa, then 50% or more...
13 Feb 18, 2009
6:36 am

Robert
cateran1949
Offline Send Email

Hi, I have heard, quite often, that Airex 63.80 foam is good for areas of high curvature, because it is flexible. Well, I finally managed to get a sample box...
8 Feb 13, 2009
5:40 am

Rob Denney
proaharry
Offline Send Email

While playing around with calculations for the change in waterline as the ww hull rises, I came to the conclusion that it didn't change sufficiently to make...
1 Feb 13, 2009
4:29 am

Robert
cateran1949
Offline Send Email
1 Feb 12, 2009
11:21 pm

Jeff Flamich
jeffflamich
Offline Send Email

I was looking at the practicalities of shunting down wind with a Harryproa. If just relying on a reasonably high performance kite attached to the shorter,...
2 Feb 11, 2009
12:24 am

Rob Denney
proaharry
Offline Send Email

Someone proposes to install a propeller in the rudder: http://www.sailinganarchy.com/fringe/2009/0814-rudder-asm-3d.jpg Should be a feasible option for a...
2 Feb 10, 2009
10:10 pm

Robert
cateran1949
Offline Send Email

Hi, I think it has been about 6 months since Rare Bird was sold. Any updates from the new owner? Videos? Sailing speeds/conditions? Polar diagrams? Photos? ...
9 Feb 9, 2009
10:50 am

Robert
cateran1949
Offline Send Email

Hi, I have been comparing specs and prices on core materials, mostly corecell and nidacore (can't find a place to buy polycore in the US), but I just looked...
5 Feb 7, 2009
2:32 pm

multihulldynamics32
multihulldyn...
Offline Send Email

Hi, How do you join honeycomb panels together when making one large panel? I guess at least Rob and Doug have done this. - Gardner Pomper York, PA...
2 Feb 6, 2009
2:44 pm

Rob Denney
proaharry
Offline Send Email

Hi, I don't know if anyone is watching the KSS forums, but I got Derek to give a little more detail on the test he did where he sees water infiltration into ...
7 Feb 6, 2009
7:30 am

Robert
cateran1949
Offline Send Email

Hi, I finally got hold of a copy of Dave Gerr's "Elements of Boat Strength", which looks to have lots of good information, but it states that is really is not...
7 Feb 5, 2009
12:27 pm

Robert
cateran1949
Offline Send Email

G'day, Today I went for a sail on Doug's harriette and Sidecar, his highly modified Elementarry cruiser. Doug towed harriette up from Mandurah behind Sidecar...
1 Feb 4, 2009
12:50 pm

Rob Denney
proaharry
Offline Send Email

Just thought of a big benefit of being double ended for the trailerable harrys after hearing some rather colourful language at a boat ramp. You can simply sail...
1 Feb 4, 2009
5:03 am

Robert
cateran1949
Offline Send Email

I have been considering how to have a rudder structure that more easily allowed telescoping or collapsing beams, but was concerned about the torque loading on...
1 Feb 1, 2009
11:26 am

Robert
cateran1949
Offline Send Email

Hi, I have been spending way too much time researching materials online, but the end result is that I am again confused on how to estimate the weight of a 50 ...
33 Jan 31, 2009
10:42 am

petermirow
Offline Send Email

No, I just used the foam for male plugs for beams. We mistakingly thought it were easier than building kiri boxes but we were wrong. Some bulkheads would be...
18 Jan 30, 2009
8:57 am

Doug Haines
doha720
Offline Send Email

G'day, Trailer proa renderings are in the Files section under Maxi Trailer sailor 'The ultimate trailer sailor/racer cruiser' is the requirement for this boat....
44 Jan 28, 2009
3:59 pm

Mitch
sfbaysailingdad
Offline Send Email

Hi, I was wondering if there is any news from China. I think there were some posts in December indicating that the harriettes should be done and that a 40'...
2 Jan 28, 2009
2:04 am

Rob Denney
proaharry
Offline Send Email

Hi Rob , Can I make holes thru the LW hull for plumbing etc next to mast bulkhead? I want to make a 50mm dia hole close to mast bulkhead preferably where the...
7 Jan 22, 2009
1:50 am

Doug Haines
doha720
Offline Send Email

Hi, I got my first hands on demonstration of vacuum resin infusion from George Kuck of this forum last weekend. Thanks George! He was using core cell and had...
30 Jan 10, 2009
8:33 am

Robert
cateran1949
Offline Send Email

Robert or anyone, What is the weather like in summer? Is there always a daily afternoon seabreeze? Is it moderate or can it be fresh. If there are...
17 Jan 10, 2009
12:31 am

proaskip
Offline Send Email

Copyright © 2009 Yahoo! Australia & NZ Pty Ltd. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help