Sunday, August 29, 2010

Fiddly Bits

One thing I have found is that boats do not come with square corners.  Well, I suppose if I built a barge or a box boat, such as a PD Racer, I might find some square corners, but a double ended sharpie like the Teal comes with virtually none.

With that means cutting lots of odd shaped pieces, including some that are all odd angles, such as the blocks for holding the thwart that would normally serve as the entire mast step.  Mine's a little different, but still needs someething to mount to the hull.  To that effect I wound up making two blocks with no right angles.  I was at least able to use some old chine stock that James had leftover, but even the angle on the top of it had to be adjusted to suit--this on a 4" long piece of wood and no vise handy.   Enter the solution (see picture) but don't try this at home!

Sometimes you just need a little dab to do ya.  Using a plane like an old style box grater was what worked in this case--but watch your fingers!
All that fuss for what?   Well here's the part in action--note the thwart sits a little forward, but this thwart and mast step are sort of placeholders and will (eventually, if not sooner) replaced.



  I suppose one other neat tool to have for this sort of work is a chop saw that can cut compound angles--well if this was a trade, you betcha.  May as well toss in a shaper, edger, planer, sander and ..........  the list is endless.  Still, if you want to, go nuts.

Friday, August 27, 2010

Bottoms Up!

Well, with all this fiddling, you think I would put the bottom on this and get a move on.  Okay, hint taken.

Sawing out the bottom went fairly quick, though the final result came out roughly a 1/4" oversize overall.  That's not too bad, as that beats coming in under size.  I did have to wait a day to try to bind in a split in the chine (keep the knots facing in--the only knot and bang, the only split.......   I tried to put PL Premium (think an extra thick version of Gorilla Glue) into the cracked piece, cover with plastic wrap, and then clamp down with a piece of luan.  Well when I pulled the clamps, the joint lasted a whole five seconds before springing open again.  Probably should have used Titebond II.

Yeah, I thought I had this crack beat with PL Premium--5  SPROING!  Keep those knots on the inside folks. 


Well, since the split's going to be a pain, may as well put the bottom on.  Must note that this boat is gifted with "plan drift".  If you'll note, we had that bit of bother when we cut one of the sides in identical fashion.  This was resolved by cutting off the offending ends of the sides and putting longer butt plates on.  Okay, that's not bad, but what about those temporary frames than were glued in, and sank flush to the bottom of the sides......   Ahhh, that's a bit more interesting problem.

Turns out the 8 foot center portion comes within an inch of each of those frames, and of course there is no room for a traditional butt plate (as spec'd in the plans) to fit.   Gee, an inch?   Well I did have plenty of 1x2 stock and since  frames almost come down flush with the sides, what about just attaching the 1 x 2 to the frame and use that as a butt plate???  Well why not.   The items were cut and fitted (more on this), glued and screwed on and then allowed to cure a little bit.   When things were set up to my satisfaction, James (who was over since he wound up taking some glue home with him) helped me fit the bottom, starting with the bow portion.
This gives an idea of what the bottom butt plate came out to.  It is glued and screwed to the bulkhead and the bottom sheets are nailed to that (bedded in PL Premium).  Also shows to better effect the off balance cut of the side butt plates.  Oh well.

All sheets were laid on large beads of PL Premium and then nailed down with 1 inch nails.   What! no bronze nails?   Well, in the time period of building this boat, getting bronze nails (which won't rust if exposed to moisture) were a mail order item and the boat had progressed a long ways without bronze nails--so onward.  However, if I build another craft, I will go through the bother of ordering bronze nails for joinery, and copper nails for any clinched nail work (such as putting on butt plates).

We got the bottom on in very quick order (the advantage of working with two people).   Of course with the bottom laid down, without mishap, it was time to let the glue dry.   This gave the opportunity to pore over sail plans, as this will directly affect how we deal with the next major part of the boat--the mast!

Is that all the faster you can go?

    Well, the last installment didn't really note any progress, but both gunwales were mounted, the fir used is wonderful wood and gave no fuss or muss during installation.  Now I need to progress to putting the bottom on.   I was somewhat concerned that my hull had suffered "plan drift" but when I measured the beam against the plans, I was within a 1/2 inch (over).   This qualifies as a good thing.

     However, not all clear sailing....   The temporary frames, which were cut from plywood, were not meant to bottom against the bottom of the side sheets.  In assembly, that is what mine did.    Now it might be that the frames were cut wrong, more measurement might be necessary.   The reason this is a problem is because the butt plates for the bottom are in roughly the same position as the frames.  A solution is being engineered, much to the chuckling (or just plain annoyance) of boat designers Bolger/Payson.

Monday, August 23, 2010

Beyond the Hiatus

  The danger of building a boat, or any other project that is longer than a day, is that things crop up that distract one from getting the job done.  In my case, it was working on a steam boiler to accumulate operating hours required in Montana to have one's own traction (which can include railroads, cranes, or tractors) license.  Now of course I'm supposed to be chasing those hours down and now that's not getting done.   However, I'd sooner just blame the Internet as the grand folly of time-wasting.    Now, enough of that.

   In our last installment (yes, boat building as a soap opera--or serial thriller?) I have just secured the chines and bemoaned the world of short wood.  Oh what to do?   Well I needed 16 foot pieces to make up the gunwales, so went out and found a really beautiful  chunk of 1 x 4 fir--absolutely clear stuff and actually cheaper than what all I bought at Home Depot.  Of course it's a 1 x 4, and I need 1 x 2s and the lumber yard didn't have a table saw.   This isn't going well.

    Or can be considered an elementary lesson in boat building.....get a table saw (preferably one than can cut a miter.   Also wouldn't hurt to have some roller stands to help manage your lumber as you cut it.   So, what to do?    Well, James mentioned he has a very friendly neighbor (whom I`ll thank profusely) who would lend him said saw.   Okay, put the plank on the roof and away we go (the plank handling so much better than the luan....).   We got my board cut in 1/2 and James got his chine for his One Sheet Skiff in the same session.  The neighbor got his shop floor swept and things dug out from behind the saw that he may not have seen in a while.   Everybody wins!

     Now, those boards didn't come out precisely in 1/2, so my 1 x 2s were not a match.  Well, let's bring out my favorite tool for boat building (well within my very limited experience.
Just an old Stanley plane, but just about a perfect size for putting the proper angle on the chines.

   My chines were just plain 1 x 2, but in the beginning I knew I wanted to plane them down to the flat of the bottom, rather than taking my chances (of getting it wrong) with a table saw.   This is what happened with James' One Sheet Skiff.   It had migrated to my yard because build variations turned it into a 1.1  sheet skiff and he didn't have quite enough wood.   Remember that bum sheet of luan?  Sharing materials and tools can expedite work on all boats all around.   His boat actually went home today, after getting gunwales and the hull bottom fitted.   I guess that means he's getting ahead.....

Looks like a boat yard....   James Maxwell's S/V Sea Hawk is on the bench, mine is in the background on the ground.

Friday, August 6, 2010

The Seductive Annas Discors

   The Teal is considered a very attractive small sailboat.  It can be built in a variety of different ways, though generally it is an open cockpit, including in front of the mast.  It can be built plain, or it can be souped up, well in fit and appearance, to be so much more than a boat to mess about in.

   Enter the Annas Discourse:   Andrew Linn, a fine boat builder, built a basic Teal hull, then passed the hull onto his friend Pat Pattson, who created an absolutely (to me) beautiful craft.  It has some elements (coamed and closed in cockpit) that would not lend themselves to a car topper (which mine will be) but the little bits and details make this craft stand out, or at least make me say "I want one!"
Andrew Linn with the Annas Discorse.  Sharp eyed readers can pick out the variants from the Teal design, but on the whole, that's what she is.

A look inside the cabin shows a daggerboard housing (no fiddling with lee boards) and the bow air box/storage.  You can also see the decking/coaming, which appears to be 1/4" plywood. 
    Now, who wouldn't want a boat like that?  Come on, I dare you.

    I think the key to a boat like this, isn't to build a copy of it, but to see what the results are of fiddling with the fit and finish of a craft.  I remarked to James once that it seemed like some of the boats that were at the Homebuilt Boat Show at the Seattle Center for the Wooden Boat http://www.cwb.org/cwb-seattle  were more exercises in craftsmanship than efforts to build boats.  However, I think now I see the point of that, as what is put into a boat in the build phase is a visible declaration of your skills, whether you keep the boat or give it away.

 
The rudder looks pretty much like a run of the mill pop-up rudder with a bungee cord hold down.  Note the cut off stern, which looks to simplify rudder mounting.  This boat has a push/pull tiller.

    So, while some may see the Annas Discorse as overworked Teal, and the Teal an under worked whatever (the Teal declaimed by those who want to carry a large crew or go really fast, I guess) I think it's much better than that.  On some boards, the Teal is poo pooed, but I consider it a valid craft and one reasonably well suited for single man sailing.  I suppose I might have the urge to have more folks in my boat, but honestly, I think I will be enjoying sailing as a solitary endeavor---not a party.
 


   Andrew Linn has a really neat website, which really showcases the various things he's built (and no, I probably won't come close to emulating him).  Still the page that shows off the rest of the appointments of his and Pat's work is here http://www.andrewlinn.com/080807_teal/annas_14.htm .

A Royal pain in the Chine

     Sort of bogged down.  Getting the chine logs (which provide for mechanical connection between the side and floor of the hull) warped to fit at the bottom the hull is, well, not fun.   Here is where haste to get materials will backfire.  The Teal is a 12 foot boat, but the chines and gunwale (top chord rails to us landlubbers) are going to be far longer than that.  When poking about Home Depot, I wound up getting 14 foot stock, which was barely adequate for the chines, but too darned short for the gunwales.  Well, I tried with miserable results to scarf and additional bit onto the gunwales, but the first attempt did not pan out.   I have found another source, but it would have been better to develop a Bill of Materials before I got started.

     Also found what an utter joy (did I say joy, I'm sorry, that's not the word) of pulling the chine up to the stem and trying to hold it there to run a screw in.  The book says to use a Spanish windlass, but the pieces don't more very well, and there is a slight other issue getting in the way.  Hmmmm?  Well, I varied from the plans (oh, old timers, quit snickering) as I wanted the chines to be more than just cut off on the end, you know, something rounded or such.    Fine, but you have to cut the end off first and then lose your handle (if your Spanish windlass doesn't work) to have a helper reef the chine over.

One little departure from plans can create much more fun than desired.  In this case I wanted the chines and gunwales to come together at the front, either as a point or a rounded point.   That is a very hard compound curve to cut out, and I failed miserably (both times).  I can always go back and fill the slot, or do what's in the original build and  cut them off square at the end of the hull.






This is the stern end.  You'll notice I had no fun pulling the chines over to the stem and getting them to stay put.  When you secure this, use a LONG screw, as you need to secure into the stem or the chine will just tear the luan right off the stem and you will not be happy.  The bolt through the end will substitute for the non-existent Spanish Windlass as I will drown the joint in Titebond II and then draw up the bolt, and then leave the mess for a few days and hope it sets up tight.  We'll see.




     In retrospect, I can think of a couple solutions to this issue, but of course I didn't think of those at the time, so I got a good pile of stuff from the cussword box and let at it.   No, that doesn't yield better results but.......

Thursday, August 5, 2010

Onward! Onward! Part II

  Ok folks, to bring you up to date.  It's still Tuesday, I have miscut sides and a creatively cut sheet of plywood that's supposed to fix the mess---here goes.......

   Those nice big sides are pieced together from 3 seperate pieces of plywood, bound together with two butt splice plates that are glue, nailed, and clinched (bending the nails over).  Well those splices won't come apart, no matter how much I wish.   Since I creatively broke the replacement sheet, there's no practical way to cut out a replacement side.   Well, I was rather in a mope and relayed as much to James, who thought I would call when I had the new side cut and done.  Well no such luck as he had to get me off my "moaning chair" (Payson fans make note) and steer me back out to make things happen.

   Ok.  I can't remake the main center portion of the hull and I can't salvage the butt plates--since there's no way to take them apart.  Now what?    Well, some study of the issue helped.  One thing I had to do was make sure the fore and aft ends of the new butt plates matched the fore and aft positions of the other hull half, as these are locators for the "temporary" frames that mount later.   Well if the center portion is shorter (by the 2 inches on either end from the cut off butt plates) then the ends have to be longer, and so must the butt plates to keep the fore and aft ends in the correct position.  Confused?

You can see the larger butt plate on the upper half of the hull.  The lower hull shows the original setup (which was cut off the center of the upper.  The side to the left had to remain constant to allow fitting of the frames.
  

   Once the butt splices were set and the side glued up, we hit the next interesting problem.  In Bolger's plans, the connection at the bow  and stern are called stems.  In the plans, they show these as triangular pieces of lumber that are about 22 inches long and which would be a breeze to make up on a table saw....which we didn't have.  James took a stab at cutting some with a saber saw and made up a 3 inch chunk.  This wasn't going to work out well.  Hmmmm, where to go?  James suggested Home Depot, but I figured they would laugh at us at best and sic lawyers on us for endangering their staff.   Hmmmm some more.  Finally I thought to visit a woodshop I knew was nearby.  Never had been in there before, but gee I needed something fixed, so let's go to the local wood mechanic, as it were.    James I think was doubtful, but what the hey eh?   The shop is Wood Fusion Studio http://www.woodfusion.com/ and taking a piece of 2 x 4 and the Instant Boat book with me, the owner (whose name I failed to remember) was able to take the 2x4 and make nice triangular stem pieces very quickly.  Thanks!

   So, back to the boat at hand.   With stems in hand, and a main frame made up, it was pretty much time to assemble.  For some reason though, it seamed the temporary frames didn't fit.  The ends fit up beautifully and a little more study showed that I was trying to put the temporary frames in the wrong places.  Swapping them about fixed the problem neatly.  It was suggested, and I like the idea, that the temporary frames (plywood) might be the basis for making a couple airboxes for the boat.  I thought they were a good idea, so slathering from PL Premium and fitting them in yielded a very nice start to the boat.  The other thing noted is that the thing is big (relative to a Harley 8.  Others might think the vessel is minuscule, but if I can lay down in it (more or less), it's pretty roomy.


Yours truly while laying out on the yet to come deck of the Teal.  People claim that there's not a lot of room inside, but for two, not terribly overside, folks I think it would work.   Weight would be a bigger problem for boat handling, but I'll deal with that when I get there.