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Conchfish 16

190907 Views 742 Replies 76 Participants Last post by  commtrd
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Since everyone doesn’t have IG or not a member of Bateau.com, I will doing a build thread here. I started today build a strong back and was also able to cut some mold frames out. Here’s is the progress so far.
Floor Sport venue Flooring Drawing
Wood Floor Plywood Hardwood Lighting
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Looking good Travis!
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Travis...now that you've gotten pretty deep in the build, I was wanting to get your thoughts on how the process of a foam build vs S&G compared, especially on the difficulty. I'm guessing the S&G has to be easier given that it is so forgivable, albeit being heavier and the inability to easily make some contours ( ??? ). Also, do you think the foam build uses significantly more epoxy?

Anyhow, no need for a 10 page essay, but I would appreciate any insight. Thanks in advance...
Looks great Travis! This thread has got me thinking about trying a build with my son. He's been getting really interested in the robotics club at school. Hit me up once you are up and running as a guide.
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I actually like working with the foam more than s and g. It seems easier to me. You can shape it very easily. I am at about 7-8 gallons right now. That’s with the outside glass and fairing. I don’t think it uses more in a sense. It only uses more because of having to put more layers of glass due to strength. I won’t go back to wood I don’t believe.
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Looks great Travis! This thread has got me thinking about trying a build with my son. He's been getting really interested in the robotics club at school. Hit me up once you are up and running as a guide.
Thanks man!! That would be a great project for you two!! It’s fun to do. I will as soon as I’m done.

And I frequently fish in Sebastian area so anyone who wants to fish and test the boat can anywhere between here and there.
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I'm in St Augustine, you're welcome to come down and fish with me on my boat while your building
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I just read all ten pages and am stoked to see the completed project. Very cool!
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Thanks man!! Hope to be done by September with the hull
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I have the frames just laying in there. I will lay those out on divinycell this week and tab them in when I lay the glass. It sanded down very easily. I think I will make my cockpit around 6’ long. Run 6 rod tubes. 3 each side. I haven’t decided yet on how wide of gunnels I want to run. Any suggestions?
Table Wood Furniture Vehicle
Wood Plywood Vehicle Dinghy Boat
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Uh oh, she’s right side up!
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Fiberglass and bulkheads to be tabbed in this week. Once I cut out the bulkheads, I will fiberglass both sides before putting them in. I prefer doing them before they go in.
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Looks great Travis,
I will say for everyone looking at the inside here. The gaps are no big deal. Fill them with thicker putty. Fair off, vacuume out well, then resin coat. Let cure, then lay your glass in.
I always glass my bulk heads first. I do the whole sheet at One time. I can use all the pizza pie pieces somewhere down the road. Also I never used Coosa board for builkheads. I understand it easy as it’s stiff. But it’s heavy.
I always glassed bulkheads with 1 layer of 7oz cloth on each side. They are only in compression. Anymore glass is a waste of $ and time. Tab in with 2 layers of 1-1/2 oz. matt or 1 layer of the biaxel scraps you have.
Remember any weight you save you can use with gear and stuff. These skiffs like you are building can weigh about 300-325 lbs finished. A 40hp, 2 guys, gear and stuff and you will be going along at 29 + mph.

As for buying a 2 stroke in the Bahamas, call Spanish Wells Marina. They are the Yamaha dealer there. Get a price and ask them the cost to ship to you on the freight boat or if they can get a fishing boat to drop to your in Ft. Lauderdale. They cost the same throughout the Bahamas as it’s one family that has the dealship.
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Travis, I also glass my bulkhead, stringer, and floor/deck boards before cutting and installing. I like it because I have better control over the layup this way. I have a small 5x9 layup table that I use to layup the full sheets on and I lay them up glass on table, core on glass, weight on core and then flip and repeat. This gives me a nice smooth level surface to work with.
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I have a small 5x9 layup table that I use to layup the full sheets...
Those dimensions can only mean one thing!!
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Those dimensions can only mean one thing!!
Thanks Yobata, now I gotta watch balls of fury!
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It’s actually a sheet of 5/8 tempored glass, I have 2 trying to come up with a way to suspend the second one so I can lay up both sides of a board at one time and just lower the heavy ass sheet of glass on top for weight and finish!
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I always bought my sheets of core by the box. I kept a sheet of 3/4” ply on top to keep the sheets flat and not trying to look like a potato chip. I would slide out a sheet and lay it on top of a 4’x8’ sheet of Formicad plywood that was waxed and perfectly flat. I glassed on top of this and hand rolled out air. When just cured I would flip and glass the opposite side. These sheets would end up perfectly flat. Very light and extremely strong. I would make up 7-8 in a day and these I would use for the build. Please just think that all bulkheads supports and such are only in compression. Why add weight. When you glass and glue the hull and deck together it’s like the end of a beer can. Very strong. When I see a 1/4” of glass on a Beavertail bulkhead I see total ignorance of structural engineering and building. A huge weight, cost loss. Just think outside the box. The bottom matters, the sides less so and inside it’s just the joints-connections. These skiffs if built to my plans will weigh 150 lbs less than a Chittum Skiff at $56,000.00. They are the same size. When you are done launching your CF16 go out and buy a new car with the savings.
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