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Old 11-30-2015, 09:04 PM   #1
City: Valley Stream,New York
Country: USA
Join Date: Nov 2015
Posts: 1
Mainship Cored hulls

I had a survey done on a 43' 2006 Main Ship. Had a hull survey done on the boat and it came back as a very wet boat. The transom ,all the stations for the bow rails, a few struts in the engine room, starboard side of the anchor locker on the deck and below some of the windows. I did not buy the boat for this reason. Now I am hearing that Main Ship boats do not have a cored hull above the water line. Can someone please advise me weather the hull is cored or not. The surveyor is very reputable.

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Old 12-01-2015, 04:33 AM   #2
City: Carefree, Arizona
Country: usa
Vessel Name: sunchaser V
Vessel Model: DeFever 48
Join Date: Apr 2008
Posts: 5,341
Not meaning to sound trite, but a reputable surveyor should be able to answer your question.

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Old 12-01-2015, 05:49 AM   #3
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City: South Florida
Country: USA
Join Date: Sep 2014
Posts: 284
Mainship hulls are solid below the waterline and cored above. This is fairly typical construction for most boat manufacturers.

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Old 12-01-2015, 05:59 AM   #4
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City: Northport
Country: USA
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I certainly agree with Sunchaser ....here is an excerpt from a review on the 430...

"Such performance does not come courtesy of lightweight construction. The 430's fiberglass hull has a solid laminate bottom, with weight-saving cored construction above the boot top, in the decks, and in the superstructure and interior. The deck liner is molded as a single full-length piece so that when joined to the hull it essentially forms a unibody. Premium low-emission gelcoat is used to resist weathering and yellowing"

Or the link to the review...

Mainship 430 Trawler
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Old 12-01-2015, 06:32 AM   #5
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City: Maryland
Country: USA
Vessel Model: 42' Sportfish
Join Date: Aug 2013
Posts: 2,098
I've read there's something about vinylester (or some such stuff) in the resin that Luhrs builders began using that can cause false moisture readings.

South River, Chesapeake Bay
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Old 12-01-2015, 06:52 AM   #6
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City: Slicker?
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Welcome aboard.
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Old 12-01-2015, 07:56 AM   #7
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City: SF Bay Area
Country: USA
Vessel Model: Tollycraft 34' Tri Cabin
Join Date: Feb 2011
Posts: 6,493
Welcome aboard!

I recommend Tollycraft boats...
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Old 12-01-2015, 11:07 AM   #8
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Join Date: Dec 2007
Posts: 3,354
For more info on cored hulls see Google: Pascoe

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