We sail in the Sea of Cortez where electronic charts are pretty bad so we rely on paper charts.
Our Yeoman Plotter is no longer working but there used to be some companies that would refurbish them.
I can't find any on a google search and hope someone know where I can send my plotter (in the US) for refurbishing/repair.
I haven't heard the name "Yeoman Plotter" for ages. Good luck with that, but I fear it's akin to saying "Does anyone know where I can get my Decca or Loran fixed?"