When I was in the sailboat business, we were to take an Asian boat in trade
on an Islander 36. When we pulled the boat and did a through inspection
prior to the sale we found that the encapsulated keel was filled with
concrete and rebar.
From: Mark Stypinski sail1946@hotmail.com
To: trawler-world-list@samurai.com
Subject: Re: Boat Leak - Fill it with Cement !!
Date: Tuesday, September 07, 1999 8:37 AM
Ken,
The older Willards, like Elsea have keels filled with cement. The only
difference is that in the Willards the cement contains iron fillings.
When
we bought Elsea much of the top layer had started to brake up. I removed
the lose stuff and replaced it with Portland cement. I then covered that
with waterproof concrete paint so the spilled liquids would not
penetrate.
This has worked quite well. Since the cement is somewhat pores you need
to
put on something so that it doesn't absorb liquids.
If I remember correctly the ballast for Bojum (sp?) or one of the other
Michael Keasten boats was specified to be cement covered with stuff they
put
on mobile home roofs.
Another fellow I met during spring prep had a Marine Trader. He had not
understood the theory of engine alignment. One or two engine mounts were
loose so he cranked them down. The now very badly misaligned shaft
ruined
the stern tube. He found that in his boat the tube was set in "cement".
Mark Stypinski
M/V Elsea
1974 30 Willard Vega Voyager
http://www.geocities.com/Yosemite/Rapids/7196/
W (517) 335-3931
H (517) 333-5915
MTOA 1122
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