Hi @Sector035, I'm doing your beginner's quiz - many thanks for that - and ran in to a problem with the search for the last #MondayQuiz from @bayer_julia in 2017.
I found the answer by scrolling, but I think it's weird that there is no result of the search. Do you know why?
@OSINTDojo Methodology:
Reverse image search of ship exhaust gave Carnival. Their website gave a multitude of MX (from the flag) destinations. Trial and error on maps and street view from there.