Re: [Paddlewise] Spare the gelcoat -- pros & cons of skin-coat boats

From: Dave Kruger <kdruger_at_pacifier.com>
Date: Sat, 7 Jun 2003 02:10:09 -0700
Vaughan <vaughan_at_jps.net> wrote:

>> The Eddyline hulls are a separate issue.  They are lighter.  I've read
their
information on repairs and it seems punctures can be fixed.  They claim the
manufacture of them is more friendly to the environment.  Wear from dragging
the hull over sand and rocks for five years is not addressed.  I'm not sure
the environmental argument holds up if I have to buy three Carbonlite boats
and only one gelcoat boat over the same number of years.The jury is still
out on Carbonlite. >>

Well put.  I believe your remarks are directed at the boats made solely of
Carbonlite.  I have "issues" with their "Modulus" boats, which have composite
FRP structure overlaid with Carbonlite.

The drawback to use of the exterior, "sacrificial" material (Carbonlite) as
part of the structural integrity of the boat is that as the Carbonlite wears,
so also does some of the strength of the hull.  I suspect this might be a
small problem, because most of the wear will be at the keel near the bow and
the stern, and not in the center of the boat.  However, in a traditional FRP
boat, it is easy to replace lost gel coat with more of the same.  Can the
Carbonlite be similarly renewed?  I doubt it.  Anybody know?

I'm an Eddyline fan, and own two of their older composite designs.  But, I
wonder if abandoning composite construction in favor of polycarbonate or
composite/polycarbonate is a good thing.  Sure, it sells more boats, and at a
lower unit cost/boat.  But who buys a Carbonlite boat?  Someone who will wear
the boat out?  Or, someone who will paddle it for three seasons and then let
it sit in the garage?

I think "marketing" may have clouded Derrer's judgment.  Or, maybe it was too
many years sniffing styrene fumes (grin)!  [Actually, avoiding wet layups and
vacuum bagging of FRP in favor of heat-formed structures does have human
health advantages for workers -- I'll give Eddyline that.]

--
Dave Kruger
Astoria, OR
***************************************************************************
PaddleWise Paddling Mailing List - Any opinions or suggestions expressed
here are solely those of the writer(s). You must assume the entire
responsibility for reliance upon them. All postings copyright the author.
Submissions:     PaddleWise_at_PaddleWise.net
Subscriptions:   PaddleWise-request_at_PaddleWise.net
Website:         http://www.paddlewise.net/
***************************************************************************
Received on Sat Jun 07 2003 - 07:36:31 PDT

This archive was generated by hypermail 2.4.0 : Thu Aug 21 2025 - 16:31:07 PDT