[Alberg30] Great Paint!

John jporterd at cox.net
Thu Jul 24 08:14:05 PDT 2003 

I only painted the hull, The primer I used is the same primer you use with
Interlux Brightside polyurathane. I  rolled and tipped  the Toplac. This
paint is very forgiving   it is self leveling and does not run. The finished
job looks sprayed and has a deep luster to it. I'm currently rerigging my
mast and I will be using Toplac
on it as well.
----- Original Message ----- 
From: "Bob" <bob at fox.nstn.ca>
To: "'Alberg 30 public list'" <public-list at alberg30.org>
Sent: Thursday, July 24, 2003 7:21 AM
Subject: RE: [Alberg30] Great Paint!


> Hi John,
>
> Did you paint the deck and the hull?
>
> What was original color of the deck and the hull before you started.
>
> Was the Interlux TopLac easy to use?
>
> What were the conditions like when you applied the Toplac?
>
> Did you apply primer and then finish coats?
>
> Thanks,
>
> Bob
>
> -----Original Message-----
> From: public-list-bounces at alberg30.org
> [mailto:public-list-bounces at alberg30.org] On Behalf Of John
> Sent: July 24, 2003 10:51 AM
> To: Alberg 30 public list
> Subject: [Alberg30] Great Paint!
>
> "Alberg 30 public list"
> I just repainted my alberg 30, white she was black. I used  Interlux
TopLac
> It's a silacone polymer 1 part paint. It went on great and looks like  I
> sprayed it!
> J.Porter "Sea Dance" Alberg 30 #43
> ----- Original Message ----- 
> From: <mmeinhold at toadmail.com>
> To: "Alberg 30 public list" <public-list at alberg30.org>
> Sent: Thursday, July 24, 2003 6:23 AM
> Subject: Re: [Alberg30] Sail area
>
>
> > You can find the area of any triangle with Heron's Formula :
> >  let a, b and c be the lengths of the three sides.
> >  find the half-perimeter s = 1/2(a+b+c)
> >  then the area A = sqrt( s*(s-a)*(s-b)*(s-c) )
> >
> > Mike
> > Mike Meinhold (soon to be #272)
> >
> >
> > Quoting Dave Terrell <DTERRELL at message.nmc.edu>:
> >
> > > It is my understanding that the measurements are for the distance from
> > > the stem (10.5) to the mast and the height of the mast(36). That will
> > > give you 189 sq ft. I do not know that real jibs are right angle
> > > triangles. I believe that if you want a 150% genoa, you just multiply
> > > the 189 by 1.5. The real decision you have to make is where you want
the
> > > clew on the genoa. if you chose a high cut clue, you will still get
150%
> > > of the jib area, but the sail will not be a right triangle. I would
> > > guess that ordinarily genoas do not have right triangles - mine does
> > > not. I think a next thing is to discuss with your sail maker whether
> > > what your goals with the new genoa are. If you want to keep the sail
off
> > > the deck to improve visibility, a higher clew would be in order. If
you
> > > race, they other issues become very important. I think your sail maker
> > > should be able to give good advice. If not, he/she would become
suspect
> > > in my mind. Sorry to take a few days to get back to you - I am not in
> > > the office every day in the summer.That is one of the nice things
about
> > > college teaching. There really is time for sailing.
> > >
> > > >>> schuylki at vanent.vanebros.com 07/15/03 06:00PM >>>
> > >
> > > Thanks for the reply Dave; I'm encouraged my calculations for the main
> > > are
> > > in line with your figures.
> > >
> > > About the jib, though-do you have the foot and luff measurements
> > > readily
> > > available? There are max. dimensions for the jib listed in the
> > > handbook-those are the figures I used. I don't remember them being
> > > there
> > > when I had a jib made many years ago, but there it is
> > >
> > > Also, I don't think luff X foot/2=sail area will work for genoas. I
> > > think
> > > that formula requires a right angle, and there aren't any on Genoas.
> > > Gotta
> > > use all that tangent and sin business. Or, do what the mathematically
> > > challanged do; lay the sail out on the grass, make a right angle with
> > > a
> > > tape measure down the middle of the sail, and add the two areas
> > > together.
> > > At least, I think that will work...
> > >
> > > One step at a time
> > > Thanks again
> > > Michael
> > > #220
> > >
> > >
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