Here is the 8th video of the series: “Build Your Own Dinghy”
The vessel built in this series is the “8’ Frugal Skiff,” one of my old boat designs. This eighth segment includes the following:
1) Step #21 Final fitting and installation of intermediate frames
2) Step #22 Initial fitting of breasthook and quarter knees
3) Step #23 Final fitting of breasthook and quarter knees
4) Step #24 Breasthook & quarter knees installed
Note: There is a total of 26 steps in building this dinghy.

Here's the video: