Showing posts with label cleats. Show all posts
Showing posts with label cleats. Show all posts

Thursday, June 9, 2016

Inwales daggerboard case

OK, first a very rare off-topic rant.

The Mens Downhill is a huge event, very important to me. A Swiss man (Didier Cuche) and an American (Bode Miller from NH) were two top contenders. NBC in its totalitarian control over Olympics coverage DOESNT AIR SHIT when its actually happening (1:30 EST). Theyd rather sit on it until Prime Time, and show you a few select races instead of the whole thing. This is blasphemy. For Chrissake I never watch sports on TV, but this is one thing I dont like to miss, its on every 4 years, whats it take to show the whole thing live? I miss Switzerland in this regard, very very much-- I took complete coverage of one of the most important ski races for granted apparently. I looked everywhere online for live streaming, but couldnt find anything free, no matter how much I tried. Canada in theory offers it, but it would never load.

In the end, Didier DEFAGO of Morgins, a few villages over from mine, took gold in a mini upset (Ill post the run once I find a good link), knocking down Bode to Bronze. I wouldve loved to see it, not knowing what was coming.

I bet Im missing a great party over the pond.

I mean, Ive got a million ESPN channels showing 20 year old basketball games, but only one damn station covers this Olympics!?

NBC, I hate you, go to hell.

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Well, my back and I are arguing again at a very good clip. Its frustrating and limits boatbuilding.

That being said, with the aid of my lovely wife I have installed the inwales.

It was relatively simple. A second person is a help in the initial installation, but I did the starboard one solo. A few dry runs, few coatings of epoxy to seal everything, some thickened epoxy on the inwale spacers, a few clamps, some clean up, and the inwales are installed. These bastards really make the boat. She shines.


There are a few things that are not perfect. The inwales lined themselves up with the spacers nicely, though in some areas the inwale rose above the spacers, in others below. Some sanding will even it all out. The port side, interestingly enough was more exaggerated in this regard compared to the starboard side... the port side was also the copied side. Maybe that had something to do with it. Be sure to get the inwale flat up on the spacers, there be some twist in there, arrrr.

ALSO, some intrepid readers will remember BH3 sidearms not meeting the sides. This has been rectified with careful thickened epoxy application, some tape covered wood bits to act as dams, and also a spacer split in two, and placed on either side of the arm to provide extra strength. A good fix, rather than sucking in the side and losing a bit of fairness down the gunwale.

Two days ago, I also glued together my mentally challenged daggerboard case:


I was really intent on only using the wood I had available. For instance, I had leftover pieces from my daggerboard itself, which is more-or-less already the same thickness as the daggerboard will be (a little more since the board will be planed down some). This meant these leftover pieces were ideal. So I put them together the best I could. The vertical lighter pieces that guide the daggerboard are cherry, the same as the front and back end of my board. Again, leftover pieces. The hardwood will provide banging and clunking protection. Youll notice the lower right frame overhangs a bit. This is on purpose, since the shape of the trunk itself, as described in the plans, did not fit what the boat actually was. I have a little less rocker coming out of amidships, apparently, than Storer was imagining. Again, this is why the amateur should not cut specific pieces such as seats until the hull is 3-D. Just my opinion. Side cleats along the bottom will fill the gap that is left, of that I have no worries, but I wanted the base of the wood along the bottom of the hull, for strength.

Onwards!

Wednesday, April 27, 2016

Bottom trimmed centerboard trunk and bat house!

Today was a productive day, the boat went upside down and back again.



My friend Peter ambled over with his router. This, combined with a flush-trim bit for the router, is a fabulous tool at dissolving the extra overlap left over from the over-sized bottom. It was either going to be a hackfest at sawing/planing it off, or this. The router was mucho easy to use, I cleaned up the enter boat in mere minutes. It left a little lip, which was cleaned up by my handplanes. Long strokes parallel to the boat to get it close, and then the smaller block plane held at an angle to the hull to get it finally flush. This took longer but was enjoyable work. The boat got dropped once, and it was not any worse for the wear.

The centerboard trunk components are also all glued up, but in two pieces. They will not be glued together until the daggerboard is complete, and then I can appropriately take the down the spacers inside (made from daggerboard jetsam, hence same width pre-finishing) to match the daggerboard, plus 2mm for a cozy fit. The daggerboard is being worked on on the side... I think I have a tempestuous relationship with the board and Im taking it slowly.


Peter, while he was over, made a three chambered bat house for his own house. Hes hoping to attract a small colony of bats to summer with him in his moist woods. One brown bat will eat 500-1000 mosquitoes an hour (yes, read that again) and a large bat house could contain tens upon tens of bats if not well over a hundred. Thats a lot of mosquitoes that are going to bite the dust. Additionally, bats eat truckloads of insects that attack farmed crops, help in seed dispersal and some species can be key in plant pollination. Bats do not equal gross, bats equal important. In New England (and spreading south!) we are afflicted with "White nose syndrome" which is hacking away at our bat population. The more bats we get, the better off we all are.

Each chamber is 3/4 of an inch. There will be a plastic grated landing zone below the chambers. The box will be painted a dark brown, and affixed on his house. They like it hot, and hot it will get. Bring on the bats!

Thursday, March 31, 2016

Seat cleats gluing daggerboard

Ok my pretties:

Today I decided to start gluing again after a long hiatus. My back is good enough now that I can bend into the boat now if Im really careful. We had a couple days where the temps were above freezing by a few degrees, so the garage temperature came up as well. With a well placed $12 heater from Lowes, I glued up the seat cleats for the bow, center, and stern seats.

This was another typical gluing disaster, messy and sticky. The bow went first. I decided to use two screws to get the side cleats into position, the ply-leverage method is a good one, but I didnt need the added stress of a cleat swimming out of position. Two 1 1/4" drywall screws and I knew nothing was moving. Youll notice that the vertical post has yet to be glued, Im waiting for everything to harden up so I can just get an accurate measurement.


Afterwards, I threw some plastic over it to make a heating tent thing. Very rudimentary, but quite effective.


Next up was the stern seat cleats. You may notice the bricks holding down the cleat along the floor. I did not use fasteners for this one, or its mate in the bow. Alternating the bricks supplied the weight and kept it from sliding around. Also, two screws per side cleat.


I did get some small gaps along some cleats, but when I pour glue all over them for the seat fitting, these will fill adequately. These are not necessarily structural, though they hold the seat which through its fillet along the side will be, but theres enough glue there. Also, no water gets in here anyway. Or put another way: If water gets this watertight compartment, Im really screwed anyway.


AND FINALLY

Ive started on working on something other than the hull. The daggerboard/centerboard and the rudder. Technically, its a daggerboard. Storer and others likes to use the word "foils" which I guess it correct, they are foil shaped, as in airfoil, but Ive never heard that term before, ever. Its always been "blades." So Im sticking with blades. Maybe its a New England thing.

I ripped up my 5/4x6" cedar planks to strips between 1-2". My bro-in-law is making a cherry countertop for his renovated kitchen. I was welcome to the scraps. So my daggerboard has cherry leading and trailing edges, with a middle spice-it-up stripe. The rudder, whose stock is not complete due to wood lackage, will most likely get two strips, for and aft, though I really would like a center stripe to match. This blank was also joined, as in, I used a joiner. Tight. I really went all out for this one!

 

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