Build a Dinghy: Part 10

This picture shows the scarf joint after sanding it out. I used a Fein Multimaster http://www.feinus.com/ to bring the glue line close to flat. Since cured epoxy is very hard, and I wanted to get the glue line flat without sanding through the plywood veneers, I used the Multimaster to sand just the glue-line. This tool has a variety of attachments perfect for finish work in tough situations, and where precision is required. I highly reccomend this tool for boatbuilders.

Once the glue line was nearly flat, I finished sanding the old fashioned way: with sanding block and long board.

No that I've pre-fabricated all the major parts, the next post will show initial assembly. She's gonna look like a boat soon!

Build a Dinghy: Part 6

Here's the results of the scarf joints detailed in Part 5: 11'5" planks from 8-foot plywood. Once bent around the frame, flare and curves will be induced, transforming these straight cuts into sweet lines. ( I will probably have to round the angle aft, where the stern rocker forms, just a little more.)

The other photo shows a closeup of the joint itself. You can see I'm about 1/64 high on one side, a result of my temporary table ( 3/8 plywood) deflecting under clamp pressure. No biggie, just means a little more sanding and filling than anticipated.