Hi @Avis07,
The author of that thread asked for it to be closed, as they are no longer able to share the repo - sorry for the news!
We’ve kept the post archived to avoid deleting it entirely, in case that’s useful for the people who were part of the discussion there, including as a record of the engagement for the author.
I’ve removed the link from your post to respect their original request.
I’m not personally familiar with StoneFish, but searching the forum there was apparently a post late last year about making a StoneFish simulator for ArduSub, so perhaps that author has some suggestions or a project they’re willing to share? 