[Rhodes22-list] Depth of Centerboard Trunk

[Todd Tavares]

Peter,

Because of the progressive curvature of the hull, it will be very difficult
to give you the calculations you need. And we don't have access to the
plans Triad sent you.

But going from the trailer sketches in the archives; which were taken from
a Triad trailer, if the four uprights are positioned correctly in the x
plane, are the proper height, and have the correct bracket angles, the only
other measurement needed is the drop of the crossmember that holds the
roller (which would likely be a horizontal carpeted board on your cradle).

The trailer sketches show a 4" drop IIRC. So adding this 4" to each upright
length should get you there.

I can try to get you the keelson vertical height measurements from my 1984
tomorrow. I also have an old Triad trailer in the weeds out at the back of
my property. If you need me to take any measurements of that trailer too,
let me know.

Todd T.

On Fri, Oct 8, 2021, 9:30 PM Tom Van Heule <
tom.vanheule at intrinsicprograms.com> wrote:

> I have a tape setup for pic... But then I got distracted with pokemon...
> Now it's dark.
>   It's 12" on the trailing end of the keel to the main hull.  On my 2011
> hull.
>
> On Fri, Oct 8, 2021, 5:44 PM ROGER PIHLAJA <roger_pihlaja at msn.com> wrote:
>
> > Peter,
> >
> > I’d find a different dock builder.  I’ve used the kind of trailer your
> > dock builder is proposing for a Hunter 26.  It was an exercise in nail
> > biting both getting the boat on and off the trailer and it required
> several
> > helpers to line the hull up.  For me, the style of cradle with the long
> > flexible boards would be nonnegotiable and I’d tell the guy to take a
> hike
> > if he won’t do it.  You’d be surprised what people will do when you won’t
> > budge.
> >
> > As far as your keel depth, I recommend you take a measurement on the
> > trailing edge.  The hull is pretty flat there and the keel tapers down
> to a
> > fine edge.
> >
> > Sent from my iPhone
> >
> > > On Oct 8, 2021, at 6:28 PM, peter klappert <koatimundi100 at gmail.com>
> > wrote:
> > >
> > > Friends: I need to know how far the trunk extends below the belly of
> the
> > > hull.
> > >
> > > Although I was able to provide a drawing of the trailer cradle, my dock
> > > builder can't or won't use it--the kind of cradle the Rhodes 22 has
> used
> > > for 50 years.
> > > .
> > > He says he can't make a cradle with the long, flexible boards.  He
> wants
> > to
> > > make a cradle modeled on those used for bigger boats--keel boats, using
> > > straight bunks on each side of the trunk and flexible stanchions to
> > steady
> > > the hull.
> > >
> > > That will require more meticulous maneuvering coming in and, I think,
> > risks
> > > damage to the hull.
> > > I don't like it, but I think I'm stuck with it.
> > >
> > > Advice will be very welcome.
> > >
> > > Thanks.
> > >
> > >
> > > --
> > > *>>>>>>>>>  *[image: Sailboat on Messenger]*<<<<<<<<<*
> > >
> > > *Peter Klappert5012 Bay State Road Palmetto, FL 34221*
> >
>