Playing With Boats

The rough-cut covering board is clamped in place to check for fit, and the inside edge of the carlin is traced on the bottom.

Back on the bench, the inside edge is planed to the traced line. By skewing the block plane, it can cut the inside curve, even though the sole is longer than the radius of the curve.

On the boat, the centreline ends of the covering boards are carefully trimmed to make a tight joint.

The covering boards dry-fitted. The outer edges are still rough, and won’t be completely trimmed until they’re fastened for good.

With the forward ends fitted and clamped, the midships butt joint is carefully marked and trimmed square.

The first pair of covering boards fitted and fastened.

With the covering boards fastened, the coaming support knees can be fastened in place.

Just for fun, we brought the museum’s c. 1905 Rushton double-paddle out for comparison with the Fiddlehead. With the exception of a little bit of epoxy and the fact that the Rushton boat is round-bottomed and has steam-bent ribs, there’s not much difference at all between the two.

When the second pair of covering boards is fitted, the midships butt joint is finished before the final trimming takes place elsewhere to ensure a tight fit.

The final covering board clamped in place for trimming.

I usually centrepunch fastening holes with an awl to ensure that the bit doesn’t skate sideways when the hole is being started.

With the covering boards fastened, the tops of the coaming support knees can be dressed down flush—because of the angle at which they meet the carlins coming down from the bulkhead, there will be a little bit to take off.

The final step before the second layer of decking is to add three trim strips to bring the top of the bulkhead and carlin up flush with the surface of the covering boards. These have been taped in place for now and will be glued later.

All of the main decking and framing dry-fitted, ready for the next level.

You may have noticed in earlier post that when we were making patterns for the covering board and decking that the decking stopped short of the bow. After thinking about it some more, we decided to go with a more Peterborough-style deck. So, I made a new pattern for the deck so that it and the covering boards converged at the stem. The final step will be to cover the long centre deck seam that runs from the forward end of the coaming to the stem with a long narrow deck cap. There are several advantages to this style, not the least of which is that the long seam between the deck halves doesn’t have to be tight. If you put your hand under the deck of an old Peterborough canoe, chances are you will feel a gap between the two halves of the deck planking.

The two halves of the deck meet at a slight angle owing to the crown of the deck. In order for the deck cap to lie flush, this crown must be taken off the centerline with a plane and sandpaper.

The deck cap is just a long, straight-grained cap which tapers from just under 2” wide at its inboard end to just a bit wider than the inboard face of the outer stem at the outboard end—the final trimming will be done once the outer stem is in place.

One end of the deck dry-fitted, showing how the three levels work together.

An inboard view.

Ready for the coamings.

The pleasing shape of the deck and cockpit are beginning to emerge.

Until next time. . .