A surprise inspection and a merchant ship visit happen to coincide on the small fortified trading post Anita
For the Jolly Roger ContestFull set here
I greatly condensed the set but I think I kept the idea mostly intact: a (very) small fort+town combo with some tall houses/towers and crane and boats and stuff. To justify the size I decided this is set along a major trade route but is fairly close to a larger town (which is just enough past said trade route that it itself isn't very convenient). I think it's a fair adaptation.