Keel and Skeg

My shorter screws for the guards will not arrive until Thursday, so I decided to move on to work on the outer keel and skeg. The keel has been screwed down but not glued, so I disassembled it and put unthickened epoxy on the mahogany.

Then I applied thickened epoxy to the dynel on the centerline and screwed the keel back down for the last time. Here I am cleaning up the squeeze out epoxy.

Keel permenantly installed.

Then I started work on fitting the skeg. First I used a piece of cardboard to fit it to the curve of the keel.

Then I traced the curve of the keel onto a piece of scrap 1/4″ plywood.

Then I cut out the plywood piece with my jigsaw. It took a fair amount of planing and sanding and fitting to get a close fit along the whole curve of the skeg.

Then I used my 6′ level to trace the angle of the stern onto the plywood.

Then I cut the plywood piece down to the final size that I will cut out of mahogany. The small end will be tapered to a feather edge after it is epoxied into place.

The final mahogany piece will also have a curved end at the stern.

Tomorrow I will cut out the skeg from a piece of 2″ x 6″ mahogany.

3/17/21 – The skeg is 4′ long and 1″ wide. I have a 10′ long rough cut piece that is 6″ wide x 1 1/2″ thick. I first have to cut off a 4′ section.

Then I have to trim off the rough cut ends.

I planed one side relatively smooth so it would go through the table saw evenly.

I then cut the board down to 4″ wide and had to run it through the table saw multiple times to get it down to 1″ thick and straighten it.

Here is a 3:59 video of cutting the board down to 1″ thickness. I don’t have a thickness planer, so I had to do it the hard way.

Then I traced the pattern from the skeg template on to the mahogany board and cut out the skeg.

Then I used the sander to smooth out the jigsaw marks.

It took multiple fittings to get the skeg to fit exactly, but in the end it was a very good fit.

The squared off end in the middle of the boat will be planed off after the keel is epoxied into place.

Tomorrow I will get back to working on the guards. My screws came in this evening.

3/18/21 – Worked on Guards today. See Guards page.

3/19/21 – Ditto.

3/20/21 – After finishing up with the guards I came up with a solution on how to hold the skeg in place while the epoxy cures. I previously used my 6′ level as a guide to draw the line of the transom onto the skeg. The solution is to clamp the level to the transom and clamp the skeg to the level. I then used a lead whale to weigh down the other end.

I primed both the keel and the skeg with unthickened epoxy and used extra thickened epoxy to make sure all the gaps were filled and epoxy didn’t run out of the gap.

Here is the skeg after epoxy and cleanup.

Tomorrow I will plane off the excess wood on the skeg to feather it into the keel and start sanding and do more filling. Hopefully I will be able to prime the bottom in a few days. After that, flip the boat over and start on the inside. 🙂

3/21/21 – This morning I removed the clamps and the skeg is securely fastened.

This afternoon I planed the skeg to a feather edge where it meets the keel.

I also sanded the fairing compound that I applied to the joint between the topside plank and the chine plank.

Next step, fairing the hull.