Thanks to a coding change, coachmen should no longer let you board if you are affected by NO QUIT.
Valan Luca has been similarly updated so LS and SS cannot escape into the menagerie.
This change will also include river ships as I get to them. Ocean going vessels shouldn't be affected because that would hinder the Seanchan too much. Given that they are an invading army including a vast navy... you get the idea.