A new 576 CY update was just sent out to my Patreon members. Here is a sneak peak at the Sea Princes in its glory days.
I must emphasise that this is very much a work in progress, and it will need more sharp eyes to check things out before it is ready. But I'm working full time on this until Christmas so my Patreon members can have a first complete version of the 576 CY map on their monitors by then.
The only major work left are the Scarlet Brotherhood and their presence around the south.