RE: Eurodam 6 April 7 night Mexican Riviera Question:  This is my first HAL cruise and just printed my boarding docs ... YEAH!  Now it does describe Gala Night as collard shirts and slacks for men i.e. what I call Business Casual.   Most evenings it says smart casual which has always been abused.  I take that as Business Casual or slacks/nice jeans and button up shirt.   Sadly, the days of black tie and suits are gone.