Hi Gary.
The sailplan for the Hartley TS-16, which I made in 2016, was a little un-finished, so now I rewrote it and redrew the diagram in QCAD, and then added four individual sheets of diagrams. Sheet 2 and 3 have the essential numbers to loft the panels (if using the barrel panel method), and sheet 4 shows the positions and lengths of the batten pockets.
Hopefully, these sheets will lower the threshold for bringing out the sewing machine.. Just follow Chapter 5 in TCPJR.
Good luck!
Arne