I put in the entire USA NOAA charts
and did full database conversion.
I then moved the NOAA charts
to another folder and deleted the directory to the charts and pointed to the new location, however opencpn
is preparing the charts again when scrolled - browsed, so that means a ton of used up space from the prior conversion is used in some folder somewhere. I want to delete any converted charts and do the entire set again in the new location freeing up the drive .
It must be somewhere stored in windows 10, so what do I do?