[Rhodes22-list] hull problems?

[Mary Lou Troy]

Joe,
Almost certain those cracks are just in the paint. Only way to tell 
is to sand it down which you'll need to do anyway. Doesn't look like 
blisters or any kind of hull problem.  Not sure about the rusted 
whatevers but probably a problem only because you found them.

Mary Lou


At 08:09 AM 10/12/2010, you wrote:
>Hi folks,
>It's time again to work on the boat.  I'm hoping somebody can help me
>with a couple of problems.  Take a look at pictures labeled hull_x.jpg.
>I don't know a whole lot about bottom paint.  Stan says he used Petit
>Trinidad on our boat which is a year 2000, recycled in 2008.  We trailer
>sail so the boat is on the trailer most of the time.  Are the cracks in
>the pictures typical with bottom paint after a couple of years, or is
>this due to blistering, or what??
>The cracks in hull_1.jpg bother me the most as it appears like some kind
>of layer has lifted just slightly.  I don't know how long the hull has
>been like this.  I only looked this year because we lost some bottom
>paint on the keel from grounding on soft sand this spring.  At first, I
>thought that the cracks in hull_1.jpg were the only ones, so I looked
>inside the hull to see if I could see any damage inside.  I pulled off
>the cover to the water tank, then hauled out the water tank and its
>floor.  I found no evidence of damage where the cracks were located but
>did find some blobs of rusty looking stuff on the keel/centerboard
>structure. ??  Yep, they are magnetic.  Where did these  come from?  See
>picture rust_blobs.jpg.  They seemed to be adhered to the keel
>structure.  Oh well, I was going to haul the centerboard this winter
>anyway so I might as well tear up the floor to see what else I find.
>One kind of "humorous" note was that on the inside face of the bulkhead
>separating the head from the water tank was written in large letters in
>pencil "DO NOT USE THIS PIECE".  It looked like an okay piece of ply to
>me.  The tabbing connecting the bulkhead to the hull was loose but Don
>Casey says one must expect this in any boat.
>What I mostly need is guidance on how best to deal with the cracks on
>the hull, and where did the rust come from?  Hull is very dry by the
>way.  We didn't do much on the water this year as it was so blasted hot.
>Joe
>
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