12% = ~ 1/87 scale
The assembly diagram is a bit out of date, but still provides a general overview of parts and where they go. I recommend the non-iron bow hull. It's higher poly and the plating looks better when made from tin or aluminum.
Lots of improvements over the old Terror model:
More accurate hull - based on Fury/Meteor lines - and details
Deeper gunwales for separately printed floor
Catheads, stem, and cabin side pieces are now separate for better printing
Removed ties from masts (thread works better)
I've included a simple pinnace but there's a whaleboat in my profile
edit - resized/corrected some parts carried over from TERROR, added folder for hull variant cut into quarters.
The author marked this model as their own original creation.