I added side deck drains on my C&C 39 after admiring my buddy's C&C 37's
drains.
I took a large 1/8" Washer and dimpled it in a press, like a bearing
removal press. Then I cut a small 1/2" NPT SS Nipple in half, welded it to
the washer. I cut a hole, chamfered it and all that, screwed a Brass El on
underneath (Measured to get the exact length so it would tighten down just
right with the drain set in 5200) and ran a tube slightly downhill to the
back and into one of the drains.
I can send Pics if interested. Only problem is I missed the exact low spot
by a few inches, but not the end of the world.

Bill Coleman
Erie Pa Former '39

On Wed, Jun 25, 2025 at 10:09 PM jacob fuerst via CnC-List <
cnc-list@cnc-list.com> wrote:

> Sounds like no issues crossing. I have been hesitant to cut into the toe
> rail with concerns of creating a weak point and cascading problems but
> maybe not so much an issue.
>
> Jacob Fuerst
> 303-520-4669
>
>
> On Wed, Jun 25, 2025 at 3:29 PM Rick Brass via CnC-List <
> cnc-list@cnc-list.com> wrote:
>
>> The cockpit drain lines on my 25 are crossed. The cockpit sole is
>> probably only a foot or foot-and-a half above the resting waterline.
>>
>>
>>
>> On the 38 mk2 the cockpit sole seems high enough that the forward drains
>> run aft to be T-ed into the aft cockpit drains and those run straight
>> down. Can't recall having water backup into the cockpit, but the boat is
>> fastest with about 18 degrees of heel, so the toe rail is never in the
>> water.
>>
>>
>>
>> I had also tried the frayed line trick and the bow tie shaped sponge to
>> drain the decks on Imzadi, My 38 MK2. My solution to the deck drain on the
>> 38 was to determine the low spot on the sheer line where the rainwater
>> collects the deepest and cut a slot across the base of the aluminum toe
>> rail (in the bottom of one of the existing openings at that point) that is
>> about 1/2" wide - being very careful to not damage the fiberglass. Now the
>> water just drains out and over the rub rail on its way to the river.
>>
>>
>>
>> Rick Brass
>>
>> Washington, NC
>>
>>
>>
>> -----Original Message-----
>> From: Stus-List <cnc-list@cnc-list.com>
>> Sent: Jun 25, 2025 4:11 PM
>> To: Stus-List <cnc-list@cnc-list.com>
>> Cc: jacob fuerst <jjfue...@gmail.com>
>> Subject: Stus-List Cockpit drains
>>
>>
>> ‘78 36- With some pretty good heel I get water backing up in the cockpit
>> from the low side drain (drains are below water line). Ok maybe I should
>> drop the traveler.. but that aside I’m wondering if the drain hoses should
>> be crossed to the opposite seacock. That would eliminate this but assuming
>> my hose orientation is original there may have been a reason not too.
>>
>> Second part is I’m considering adding a port and starboard deck drain.
>> Would need to be small diameter flange. Has anyone done this? Where do you
>> drain to? I’m doing the wick trick which works great but I find it
>> unsightly and it causes growth and interferes with cleaning yada yada…
>>
>> Anyway I’ll probably change nothing but I’m out of the water looking for
>> more work to do.. maybe I should stop before making things worse!
>>
>>
>> Jacob Fuerst
>> 303-520-4669
>>
>>
>> Your contributions help pay the fees associated with this list and help
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>
> Your contributions help pay the fees associated with this list and help to
> keep it active.  Please help by making a small contribution using PayPal
> at:  https://www.paypal.com/paypalme/stumurray  All contributions are
> greatly appreciated.
Your contributions help pay the fees associated with this list and help to keep 
it active.  Please help by making a small contribution using PayPal at:  
https://www.paypal.com/paypalme/stumurray  All contributions are greatly 
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