Timothy Mallette

It is possible to super-impose the lines by scanning and scaling.  This might be what I have to do, but I’d prefer to start

with better original offsets.  The scaling of paper plans that likely stretched before scanning is also introducing error.

In regards to drag, yes the model can be used for full hydrostatics including adjustments of trim.  The keels are modeled as separate components and then attached.  Cheers, Tim.