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Gould 0738
 
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Default First boat SeaRay 30' Sundancer

I have a Sea Ray. It's not the company it was before Brunswick
Bayliner bought 'em out......


Isn't your Sea Ray the somewhat atypical, and long since discontinued Sea Ray
jet ski? (or something similar)?

Even people who hate Mr Pascoe must admit his pictures DO show a lot,
even if you don't read the text about what Brunswick is doing.


Notice the labels on the "chunks" at the top of the article? If they represent
what he claims they represent, then Formula and Chapparal are also suffering
from his alleged defect. It isn't just a Sea Ray or Brunswick problem.

He needs to take the one photo, which is an outright fraud, out of this
article. The picture on the right hand side showing somebody peeling a hull
apart is *not* representative of OEM construction. There was some previous
damage, patched with a "bondo" technique, that was glassed back over. You can
spot the bondo because it is a different color and texture than the laminate.
The photo shows a failed repair. Doesn't mean that Pascoe might not have some
sort of merit to his argument, but he's trying to prove it with a photo that
obviously does not show what he claims it shows.

Then there are these two very confusing paragraphs. In the first paragraph, he
states that chopped strand technique is no longer used in boat building. In the
second paragraph, he states that there is a limited use......just before he
states the use is rampant and a major cause of blistering.

*****begins

In the early years of small FRP boat building, a few companies tried making
boats from chopped strands of fibers, mixed with polyester resin and blown
through a gun into a mold. The length of these fibers was about 3-4 inches and
were usually curled like cut hair when viewed in the mold. Very quickly we
learned just how weak laminates made with short fibers are. Those
"blow-molded" boats tended to break up all to soon. The chopper-gun boats soon
disappeared from the scene. Today, things like shower stalls, truck fenders and
the Corvette automobile body are made with chopper guns because they don't
require great strength like a boat hull. For this reason, chopped strand is not
considered as a structural fiber.

That does not mean that chopped strand mat and chopper guns have disappeared
from boat shops. Chopped strand mat (CSM) is still used on all boats to prevent
the weave pattern of fabrics like roving from showing on the gel coat surface.
A very thin layer of mat is also used between heavy fabrics to prevent
concentrations of resin between the heavy fabrics. And for other uses where
very high strength is not required. One of our complaints about Taiwan boats
has always been that they make use of the chopper gun too much.

*******ends

What an alarmist. "Blow molded boats tend to break up all too soon....."
Right. Boats built with chopped strand mat just suddenly, and without warning,
dissolve while in use. Not. I'd like to hear of
a verifiable account of a boat that just randomly "broke up" like a distressed
egg shell for no apparent reason (such as a violent impact or an overwhelming
storm).

So, one can only wonder whether chopped strand has gone the way of the do-do
bird (and in factories I have visited it has not)...whether it is still used in
most boats to a limited degree......or whether it is so overused that it causes
delamination (internal blistering) in hulls that are not technically
constructed of a "laminate" at all.

In some cases, chopped strand is superior
to continuous strand roving. For example,
parts that have tight contours may be very difficult to lay properly with
traditional laminate but can be molded pretty effectively with chop.

To the original poster:

Sea Ray has always built a very decent boat. A 30' Sundancer isn't a blue water
battlewagon and won't be built like one, but for somewhat sheltered waters in
any sort of pleasure boat weather at all, (and worse), there is no reason to
fear for the structural integrity of the hull.

With any used boat, it's important to remember that the brand name only
represents what the boat started out to be....and a name that means pretty
decent quality in a new boat doesn't guarantee the condition of an older
vessel. (Could have been beat to death by an ignorant former owner- or damaged
in a hurricane like a lot of the boats used in certain alarmist web sites out
of Florida).

If the boat surveys well, enjoy it. Just don't go looking for the "perfect
storm". :-)