The usual grinding away with the disc sander, except this time, I decided not to go too crazy smoothing the parts that won't be seen. Fiberglassing went well enough.
The skeg box in place. I made it before starting the build. This time I used 5mm okume ply instead of shop birch, and stuck a piece of plywood in the slot to help it hold its shape. I was careful to saturate the bare plywood with clear epoxy before gluing it down. I hope this one holds up better than the last one!