Showing posts with label white oak. Show all posts
Showing posts with label white oak. Show all posts

Saturday, 14 March 2015

Form progress and stem bending, March 14/05

Friday the 13th has come and gone, today it was time to get back on the project. Stem form was ready, and the stock was soaking for 3 days. Fired up the propane burner for stream, hit the blank with 190degree stream for 90 minutes and it bent up beautifully. Dressed the white oak backbone, and set the fasteners in the form so its ready for the top to be covered, and faired overall. Last steps are to set the bands when the stems are set on the form, and the gunwale backers will need to be steamed to shape and attached. 


Plastic tube for soaking stem stock with high-tech duct tape to hold stock down into water


3 days of soaking air dried wood, ready for bending. 


Form ready, typical system has wood tabs with a dowel , and a wedge driven down to hold. Works great, but c clamps offer as much or more clamping pressure, and are quick. 


Steel backing strap prevents tension failures during bending.


Bent and clamped, to set for a few weeks before removal and halving. 


Stem shape


Steam, lots of steam. 


Heading to 200degrees


With some time to spare during heating, took care of part of another project and milled up ash gunwale stock for a project boat coming in soon.  




Hold down bolts set into form for strongback, next to close it in and fair. 
Working in the shadow of the original provides lots of inspiration as the end is in sight, and so close 
to a new build.


Awesome quarter sawn white oak strongback, thanks to Rob's eye while at a sawyers. At 2.5"x3"x14 feet, is solid and perfect. 


Dressed on the planer, the fleck from quarter sawing is evident. 



Hit with Tung Oil, it looks great. 


Next, closing and fairing, and steel straps, followed by gunwale backers. 








Sunday, 21 December 2014

Yet another 'glass canoe renovation

Some glass canoes were taken from more traditional shapes, and can display nice sheerlines, and even tumblehome. Trimmed in wood, they dont look bad but cant be left outside uncovered without rot setting in. Another nice 16 footer came in, with a beam of 32" and a depth of 11.5", very close to a Chestnut Pal or similar.   As always, retrieval is the most fun part, and Muskoka actually felt like winter with a layer of snow. 


Nice classic shape


Some nice 5/4 air dried white oak, some of which will become new ribs for the sailing canoe restoration that will be up next. 


Wood is rotted off


16 footer


Rob tying it down for the trip home down the highway. 

Sunday, 17 March 2013

My own Sailing Canoe restoration


I've written much about this boat, pulled from the woods on the shore of a small lake south of Ottawa, and its been over 7 years since it first found its way into the shop to dry out and wait its turn for attention. Some of my favourite pictures are of the day it was retreived from a fate of slowly rotting away. Indeed, had it not been canvas covered and abandoned off of the ground on large boulders, it would have been but a pile of rot like we've seen so often. Even moving boats that have settled into the forest floor essentially destroys them after years of being covered with snow and rain while sitting on the ground. This one had a different fate.



Lifting it onto the roof was a chore, and we didnt have the trailer at the time! Waterlogged and covered in canvas, it probably weighed close to 300 pounds; dried out it still weighs about 150.

Torn canvas reveals a weathered section, testament to its long slumber in the woods. Judging by the muck and green patina from the cedars, it had been in the woods likely several generations since it had last been sailed and when it was found. 


Re-rigged at some point in its life, no sailing rig or rudder, steering gear or centerboard was anywhere near it. Presumably it was separated at the time it was abandoned. 
 Initial investigations showed some very crude work, prompting some to denote it as home built, however its hull shape betrayed a more thoroughbred lineage. Not a cruising canoe or a lazy sort of design for leisurely crusing, it nevertheless didnt appear as a full out racer.  Some searching of plans provided a hint at its true purpose, as it more closely resembled hulls of the type seen below. 
Old Glory, a hull drawn by prolific and noted yacht designer BB Crowninshield. Undercut bow and stern, lots of rocker and ketch rigged. 


Uncle Sam, another hull of a similar type, both being drawn at the early part of the last century, early 1900s.






A cluttered photo, you can nevertheless see the lines and sheer despite the awkward coaming.


Nice amount of rocker, and sternpost.


Although canvas covered and built this way, as boards are gapped and have no battens backing them up, the boat is planked and decked in butternut. Used on very early Canadian boats, the planks are full length at 17' long. A comparison with a modern butternut paddle shows the unmistakable wood. 




UPDATE! brought home sails from the Assembly this year, now to get this project back and running


Main and mizzen, headed for a long soak in Oxy Clean to bring the brightness back


An undersized 16/30 set made by Douglas Fowler, they will provide all the power this hull needs




Around 70 sq feet combined, down from the typical 90 for better manners


A clamp on sliding seat of the type to be built for this boat. A permanent seat  bridge, even a moveable one with coaming cleats and multiple positions, would not be right for this boat. The earliest available units would have been clamp on boards


A very early board, with great attention to detail. Underside shot showing the bar under the bridge that clamps on to the coaming


Extended to one side


Butterfly inserts, likely to prevent warping or splitting


Nice and simple


Wing nut and bolts


Top side of bridge. 
A great piece, but couldnt stick around long enough to find the owner, and it sold to another. Not a problem, we've dimensions and enough photographs for duplication

Another move forward, white oak for all new ribs in the sailer. Older air dried stock , this will bend up very well before taking all new rivets. This came out of a barn in Muskoka during yet another trip to retrieve a canoe