Deep bilges and garboard plugs.

TomY

Alden Forum Moderator
Jun 22, 2004
2,769
Alden 38' Challenger yawl Rockport Harbor
I especially appreciate a garboard plug, in the spring. After a long winter, the bilge dries out. Mine is so deep, I can't reach it laying on the sole.

But by the spring, the sediment on the bottom dries out.

You can see the sediment beneath the oil can (catching the oil from the transmission). I can just reach the bottom of the bilge with the long wand on a shop vac.

Deep bilge transmission drain .JPG


After a quick vacuum, it's good to see that fiberglass that was laid up 59 years ago, looks unaged in this nasty environment. Solid and strong.

This deep bilge has 5 compartments with weep holes through the solid fiberglass bulkheads. They too get vacuumed every few seasons in the spring.

I think this annual drying, removing sediment, eliminates bilge smells from the accumulation of wet grunge.

Deep bilge vaccumned_.jpg
 
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Likes: jon hansen
May 25, 2012
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john alden caravelle 42 sturgeon bay, wis
it's nice having a boat built by craftsmen with great skill. do you think they enjoyed a good pilsner by say carlsberg after work? i enjoy such sometimes after a nice sail on such a vessel.
molich ran a good yard back in the day
 
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TomY

Alden Forum Moderator
Jun 22, 2004
2,769
Alden 38' Challenger yawl Rockport Harbor
it's nice having a boat built by craftsmen with great skill. do you think they enjoyed a good pilsner by say carlsberg after work? i enjoy such sometimes after a nice sail on such a vessel.
molich ran a good yard back in the day
I'd love to go back in time, to the late 50's and 60's, and visit the Molich yard. Most of the Challengers were finished there. They were craftsmen! Still are, I think the yard still operates.

But Alden chose the Halmatic Yard in the Great Britain to lay up their first fiberglass hulls and decks. They would have been dealing with Halmatic in 1959 when the design for the Challenger was complete and Alden was looking for builders.

Halmatic built the first fiberglass hulls in the UK starting in 1952 in collaboration with Uffa Fox. That meant they had 6 or 7 years experience with polyester resin hulls, likely why Alden gave the contract to Halmatic for the 52 hulls that would be made there.

At that point, it was natural to move the hulls and decks on a tanker to Denmark to have the boats completed. Then one more trip (a long one) for delivery, most in the US.

By the time your Caravelle debuted (68?), we had experienced fiberglass builders at home in the US.
 
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Likes: jon hansen
May 25, 2012
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john alden caravelle 42 sturgeon bay, wis
molich is long closed.
halmatic is long closed
i believe
your right, aeolus's bare glass hull was done by hulmatic
allot of early fiberglass tech came out of toledo. Owens Corning and others. my buddy's dad built the first fiberglass lightning.
Ray Green boat building was here. i watched my dad's friend build the first rowing shell in fiberglass in his back yard. and there was Bock Boats, ugh!
oh yeah, we have the most polluted river in ohio thanks to the all that was done here. some of the worst stuff used for the manhattan project were done here. you still ain't allowed near that property.