[Public-List] Public-List Digest, Vol 3372, Issue 3

[Mpcbi via Public-List]

Wow, you guys are simply the best! This must be the cause as I did notice that the liquid was somewhat oily.  I think at haulout the boat was positionned differently than last year  and the front jackstand would be pretty much under this area.  Perhaps it is causing a bit of pressure on this sealed water box so i will slacken the pad a bit and monitor.  Might need a bit of epoxy and top up of oil before next spring.  Many thanks for the link on fitting this hull water box.  This place is great.

Thanks all,
Maurice
Avoca 322

Envoyé de mon iPad

> Le 14 nov. 2016 à 18:23, Mike Lehman via Public-List <public-list at lists.alberg30.org> a écrit :
> 
> Possibly antifreeze coming from a thru hull water box for a transducer
> 
> Mike Lehman
> ~~/)~/)~~
> 
> 
> 
> On Mon, Nov 14, 2016 at 5:28 PM -0500, "John Maliszewski via Public-List" <public-list at lists.alberg30.org<mailto:public-list at lists.alberg30.org>> wrote:
> 
> Maurice, what I think you are describing is an alternate method of mounting
> a depth sounder transducer. This is done by creating a well or a bath filled
> with oil that contains a transducer and allows it to transmit the ultrasonic
> signal through the hall of the fiberglass boat. You must have a leak on your
> well and the brown liquid you are seeing is the oil escaping from the bath.
> See below:
> http://www.echopilotdigital.com/user/image/fittingadepthlogtransducer.pdf
> 
> John
> 
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> Subject: Public-List Digest, Vol 3372, Issue 3
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>   1. a question (via Public-List)
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> Message: 1
> Date: Mon, 14 Nov 2016 15:03:23 -0500
> From: via Public-List <public-list at lists.alberg30.org>
> To: public-list at lists.alberg30.org
> Subject: [Public-List] a question
> Message-ID: <158646fe14d-2fa-4b03 at webprd-m63.mail.aol.com>
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> 
> Hello all,
> 
> I climbed in the boat yesterday to have a look inside and reminisce about
> the summer (the boat is kept stored in the barn). Anyway, in the storage
> locker/closet opposite the head I noticed a bit of yellowish water (the type
> you see with deck/chainplate leak) on the floor. Not much water but more
> than pooling of condensation and the boat is out of the weather... So l
> Looked around to see where this water might have come from and I suspect it
> is from this sort of fiberglass mounting/housing for the depth transducer.
> It is hard to describe what I'm looking at but this is the round fiberglass
> enclosure/housing part of the hull in which the transducer unit is fitted,
> sealed and screwed. Sorry if this is a confused description and more so as
> there is no thruhull for the transducer even though the unit is sealed and
> siliconed in this housing.
> How could water seep out of this and/or I am missing something, has anyone
> seen this before?
> 
> Your kind insight is well appreciated,
> 
> Cheers
> Maurice
> Avoca 322
> 
> 
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