Finishing Zip Hull

Outboard designs up to 14'

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BillW
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Re: Finishing Zip Hull

Postby BillW » Fri Nov 03, 2017 9:28 pm

Jason Q,
That's really beautiful work !

I do think you would be better off if your skeg ended in a long gradual taper, so it would not cause turbulence into the prop, which in turn can cause prop cavitation, and reduced performance. Especially since the skeg ends fairly close to the ransom.

For a picture of a really well-designed skeg, go to the Powerboats section and down about 20 threads to Zip Help Needed, by Hotsaws.

Bill

JimmY
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Location: Brighton, MI

Re: Finishing Zip Hull

Postby JimmY » Sat Nov 04, 2017 6:10 am

Nice work. You may not want to fiberglass your skeg. It will be easier to repair if you hit something if it is not glassed. I used white oak for mine, and just encapsulated it.
-Jim
Nothing says poor craftsmanship like wrinkles in your duct tape!

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Bill Edmundson
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Re: Finishing Zip Hull

Postby Bill Edmundson » Sat Nov 04, 2017 6:42 am

Yes, rub rails, spray rails, guards, and skegs are considered expendable don't glass them.

Bill
Mini -Tug, KH Tahoe 19 & Bartender 24 - There can be no miracle recoveries without first screwing up.
Tahoe 19 Build

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vupilot
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Re: Finishing Zip Hull

Postby vupilot » Sat Nov 04, 2017 10:11 am

My skeg ends fairly abruptly and it causes no problems. I think mine is taller than yours too so I dont think youll have any issues. Did not fiberglass it either.

JasonQ
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Joined: Sun Apr 23, 2017 10:04 am

Re: Finishing Zip Hull

Postby JasonQ » Sat Nov 04, 2017 12:09 pm

Thanks. That is one less step before I can start painting. My skeg is 4ft long starts 2ft from the transom and tampers from 2" to 1". It is rounded over on the both sides. It is really close to the recommended size in the zip plans but shorter. Thank you all, your advice is always appreciated.

JasonQ
Posts: 27
Joined: Sun Apr 23, 2017 10:04 am

Re: Finishing Zip Hull

Postby JasonQ » Fri Nov 10, 2017 8:19 pm

First coat of primer done! It is getting really close to flip day. I am excited to get to work. This is a difficult part of the build, because I am motivated to work but I am stuck waiting for paint to dry. One coat at a time!
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DrBryanJ
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Re: Finishing Zip Hull

Postby DrBryanJ » Sat Nov 11, 2017 4:23 am

Looking good Jason :!:
Bryan

Building a malahini "Mona Lisa"

My wife said "If I build a boat, she's getting a divorce."


joshuab
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Re: Finishing Zip Hull

Postby joshuab » Sun Nov 12, 2017 12:49 am

So much of your build reminds me of mine, looking really good :)
I cut twice and it's still too short :mrgreen:


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