Had a similar leak on my LF39.
I removed and capped off the dorads...so far seems to have worked.

Lloyd Lippe

On Thu, Apr 25, 2024, 12:37 PM Doug Mountjoy via CnC-List <
cnc-list@cnc-list.com> wrote:

> John, o had a similar leak on my LG 39. It turned out to be a hatch on the
> deck. The previous owner had put a container in a cabinet to catch the
> water.
>
> Douglas Mountjoy
> 1988 C&C LF 39
> Mexico at large
> 1984 Sabre 34
> Port Orchard, WA
>
>
> On Thu, Apr 25, 2024, 09:31 John McCrea via CnC-List <
> cnc-list@cnc-list.com> wrote:
>
>> Hey Listers,
>>
>>
>>
>> Our 36-1 has had mystery leak since we owned her, and it only shows up in
>> heavy rain. On the port side main cabin water is coming down the enclosed
>> molded ceiling headliner that butts against the forward teak bulkhead just
>> forward of the chainplates. It is a completely in accessible so short of
>> starting to cut apart the ceiling I cannot find the source. So far, I have:
>>
>>
>>
>>    1. Removed and rebedded the chainplates, though it is not coming from
>>    that area it is above and forward.
>>    2. New handrails and re-cored deck where wet. Have access to all
>>    fasteners and they are dry.
>>    3. Removed all winches etc around mast area, ran all lines back and
>>    redid decks.
>>    4. Rebedded mast collar where it meets the deck.
>>    5. Resealed around the bulkhead stainless tang that has the small
>>    stainless plate on deck.
>>
>>
>>
>> So, my only two intrusions that are in that area are the mast itself and
>> the above mentioned stainless tab. Somehow water finds a pathway in the
>> enclosed ceiling and dumps right into the port side shelf. If my wife
>> happens to be sleeping in that berth at the time you can guess what happens
>> next. With all the heavy rain last year it was constantly wet.
>>
>>
>>
>> What I have not done is to add more sealant to the deck fasteners that
>> hold the mast collar in, but they look well sealed. I think I am going to
>> remove the tang plate completely and redo that. Will double up on the mast
>> bedding at the deck seam and the fasteners. Any suggestions are welcomed!
>>
>>
>>
>> John McCrea
>>
>> Talisman
>>
>> 1979 36-1
>>
>> Mystic, CT 06355
>>
>>
>>
>>
>>
>>
>> Please show your appreciation for this list and the Photo Album site and
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>> Thanks for your help.
>> Stu
>
> Please show your appreciation for this list and the Photo Album site and
> help me pay the associated bills.  Make a contribution at:
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> Thanks for your help.
> Stu
Please show your appreciation for this list and the Photo Album site and help 
me pay the associated bills.  Make a contribution at:
https://www.paypal.me/stumurray
Thanks for your help.
Stu

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