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Type: Posts; User: J.Madison

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  1. Replies
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    Re: Garboard strake is a little wonky on CY

    Always fair your plank line with a batten. Sight it and plane it and repeat until the curve looks like heaven. Going off predetermined plank marks on templates to actually lay out the shape of the...
  2. Thread: Red Oak

    by J.Madison
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    Re: Red Oak

    EXTENSIVELY discussed on here. Bottom line is that it is no good. On a plywood boat kept in your garage it is probably fine. Other than that just don't do it.
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    Re: Mast Failure Trends

    Ok so maybe we should include rigging failure- but I am specifically looking at what part of the mast will subsequently fail, whether caused by rigging failure or otherwise. Things will probably...
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    Mast Failure Trends

    Friends,
    I am looking for information on the common failures of wooden masts, both hollow and solid. I plan to use a hollow birdsmouth mast for the Maid of Endor I'm building, but it was designed...
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    Re: Lawton Tender question

    http://www.boatdesign.net/gallery/data/500/medium/Lew_s_tender.jpg

    http://www.newfound.com/images/rowboats/lawtontenderkit.jpg

    Same boat, built both ways. I consider one to be more beautiful...
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    Re: Stern post to keel joint

    Here's how I did it. Dovetailed, no half lap. Not even sure what you mean by that. It is very obvious this way that there is no gap, but I'm not even sure a gap would hurt much if the boat is kept in...
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    Re: Lawton Tender question

    John Gardner's Building Classic Small Craft has details on the real version. Show your customer the beauty of a real lapstrake boat with that heritage and they will probably want it instead. Of...
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    Re: Why "outside of heart"?

    I've got a couple thousand board feet stacked out back and I've noticed that the pith always cracks. Especially in the hardwoods there is guaranteed to be a crack going to the center of the tree in...
  9. Thread: Keel wheel

    by J.Madison
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    Re: Keel wheel

    I've used wheelbarrow and garden tractor wheels from the big box store with success. This only works if the boat will live on the trailer. For something a little more long lasting in the marine...
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    Re: best location on hull for shutter

    Avoid using a shutter if you can, but if you need to use one and have the option of locating it CHOOSE THE EASIEST LOCATION. Usually below the turn of the bilge but before the beginnings of the tuck...
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    Re: Albert Strange's Cherub 111

    That is a lovely vessel Peter! Maybe its just what I'm used to but I keep tilting my head to impose more drag to the keel. Something to take into account in the discussion about deepening the hull....
  12. Re: Gluing frames with epoxy just using clamps

    http://spirainternational.com/study/TillamookStudy.pdf

    On that simple frame setup (two 2x4s fastened at the chine) I'd use the bolts as the clamps to close the glue joint. It doesn't matter...
  13. Re: Skagit Bay y Cinco de Mayo by Sail & Oar--first trip of the season

    Nice! I may or may not have a new mast glued up, the old spritsail re-cut into a lug, a mizzen in the making, and plans for flotation chambers for my wherry... And that may or may not be because of...
  14. Re: Crazy new plan... reverse clinker blue water design

    I'm going to go out on a limb and say that ANY boat planked with 2 inch thick planks will not hydrofoil under sail. At all. It is a very rare heavy displacement 30 footer that has that thickness of...
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    Re: Rebuilding my 50' schooner in Nicaragua

    Shoot man. You have my sympathies. Looks like our worries were not without warrant!
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    Re: White Oak Frame End Treatment

    Do they hang free in space or do they bevel onto the top of the keel or what? I don't have any experience to back it up but I'd lean towards sealing the endgrain with an epoxy based product and then...
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    Sticky: Re: Building the Maid

    http://i1123.photobucket.com/albums/l545/JMadison1/Framing%20Out/Finalizingthefashiontimbers031_zpse6652495.jpg
    ...
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    Sticky: Re: Building the Maid

    After half lapping the deck beam to the fashion timber halves, two vertical supports were let into the frame. These strengthen the frame as well as keep the transom planking from having too much...
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    Re: IYRS (w/pics)

    This is a serious project! I had no idea this kind of work was going on.
    http://coronet1885.com/
    http://coronet1885.com/wp-content/uploads/2012/11/2012-IMG_2891.jpg
    ...
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    Re: Rebuilding my 50' schooner in Nicaragua

    He mentioned once that he had a daughter in the Oregon City area. I tried looking up "Zatara's" but didn't have any luck. I don't know her name or if she is even still here. I do wish he'd pop in,...
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    Re: Great Nautical Bookstores

    My university library (Oregon State) has a pretty amazing selection, especially on things that could never be justified on store shelves. Vast collections of industry periodicals and research...
  22. Thread: Hufflers

    by J.Madison
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    Re: Hufflers

    Pushing the boat through the eye of the wind when tacking seems like the best explanation yet.
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    Re: Marine Ply for Interior?

    For a galley it would be great but for bulkheads that receive chainplates I would be skeptical of its tension strength. Never used it though. Anybody have info on the strength properties of the...
  24. Re: Charles W Morgan Restoration; A Volunteer's Perspective-1

    Very cool! I really enjoy these updates. Can you tell us more about the paint? What is special about it? Is it meant to go over linseed oil? How many coats are needed? I'm always interested in the...
  25. Re: industrial engine (13-15hp) with belt drive for sailboat (32ft) auxiliary

    You mean the air cooled gasoline type? Been talked about on here quite a bit. Never really works out well. Huge amount of noise and heat, not to mention gasoline fumes in the cabin. These engines...
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    Re: Mystery Add-on in bow

    Here is an option, similar to what Nick is saying. This is from Bud McIntosh's book.

    http://i1123.photobucket.com/albums/l545/JMadison1/breasthook_zpsf61b0fb0.jpg

    Not hard to find stock that...
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    Re: Mystery Add-on in bow

    That breasthook has some pretty short grain at the very deep throat. It is further weakened by the fastening hole right at the area of shortest grain. I would look long and hard at your conscience...
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    Sticky: Re: Building the Maid

    http://i1123.photobucket.com/albums/l545/JMadison1/Framing%20Out/DSCN9550_zpsa52d9c47.jpg

    After setting for a week the two layers were epoxied together and riveted while still on the jig to...
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    Sticky: Re: Building the Maid

    We have been having some success with that car. The engine is unsiezed and with just a little aerosol motivation it fires right up. The young lady involved is very happy to have it running. We...
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    Re: Merriman Brothers furling boom

    The Atkins were fans of those reefing gears. If you don't mind having something not quite original an old bronze winch handle could probably be modified to work without undue fuss. Maybe Ebay? Or...
  31. Re: Nesting Dingy modifications. How to make it 1 foot wider ?

    1/4" is pretty thin. Making the bottom a foot wider might mean the thin ply needs additional athwartships support. It will also need some heavy duty interior stringers and knees to take the load of a...
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    Re: Restoration of MINDE, a 1903 Pilot Cutter

    Always a pleasure to read your updates Ole! I am very excited to see it in the water.
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    Re: Making a Bronze Tiller

    Do you have any pictures of the boat? I have an idea of what a burmudan cutter looks like but I haven't seen one in a long time. Just judging by the tiller I'd sure love to see more.
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    Re: Congrats Peter.

    I don't know- can you picture the poor folks trying to edit his brilliant prose to make it morally acceptable for reprint? You might end up with an embarrassed and moderately aroused editorial staff...
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    Re: Mairi Bhan - 26' Rouse Sloop

    Wood boats don't "dent" to the scale that can be hammered back out from the inside. The butt is damaged. Frames may even be damaged. Refastening the butt block is a minimum of what's needed. Put up...
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    Re: The Croc-Proof Ripple Tender

    Those machine gunners look like they'd sink straight to the bottom if they tripped over the camouflaged toe rail.

    Do crocs attack boats?
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    Re: Alternative to epoxy

    People built boats before epoxy was invented.
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    Sticky: Re: Building the Maid

    Hello Luke!

    Thank you for the advice. That is a very compelling argument about potential damage to the mitered corner. If I do run the hull planking over the transom planking how do I assure a...
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    Re: 32ft cutter build in Wales

    Here's what I did on a smaller boat:

    http://i1123.photobucket.com/albums/l545/JMadison1/Backbone/Stem002.jpg

    The knee is a stack of laminations bent to the curve with a filler block of solid...
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    Sticky: Re: Building the Maid

    Well I didn't have more than one layers worth of plywood laying around, so I cut that to shape and then bent it to the curve using the radiused pattern. This was placed against the sternpost for a...
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    Re: Pouring a lead keel for Grey Seal

    Standing there ladling the molten lead for an hour or more in the name of safety seems like it may have missed the point of safety. When I made a similarly sized ballast pour I used this setup:...
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    Sticky: Re: Building the Maid

    That would certainly work, but I am trying to stay away from that type of construction. If I can't make things go together using traditional methods then I will consider it, but planking the transom...
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    Re: Building a wood dory

    Hey Dorybuilder- I just wanted to stop in and say kudos to you for receiving all this (helpful) criticism as gracefully as you have. Lots of guys blow up and go away when they hear that things aren't...
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    Re: replacing a canvas on pine board deck

    http://books.google.com/books?id=BYfbxjbfsnoC&printsec=frontcover&dq=how+to+build+a+wooden+boat&hl=en&sa=X&ei=YjRaUcfGIeqziQLB54C4Bg&ved=0CDgQ6AEwAA This one has some good info too. It is very...
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    Sticky: Re: Building the Maid

    The points were connected with a very tiny batten. Taking these sharp curves in two planes at once is hard on batten stock.
    ...
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    Sticky: Re: Building the Maid

    Its finally time. Time to get back to working on what we are all here to see. Work has recommenced on the Maid, and it feels good. I wont even bore you with stories of all the things I've been...
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    Re: replacing a canvas on pine board deck

    The original decking has sure lasted. Why not do the same thing and be good for another 70 years? The canvas sheathing on top won't last that long, but it very well may outlast you.
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    Re: Atkin Fore An' Aft Cutter Model

    Looking good. And just to bring up a point that was made a few posts back, the ceiling as you have installed it is perfectly correct for this type of vessel. As you have seen in the plans, the...
  49. Re: Herreshoff scantlings and building tecniques

    My roommate has plans and offsets for the BB-15. (I'm a bad influence on him.) If I remember right each station has its own page in the offsets. Doesn't explain the 53, but it gets you closer. He...
  50. Re: Barbey Maritime Center for Research & Industry

    And I see our very own James McMullen is teaching a course, and so is Sam Devlin. Pretty great class lineup.
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