One way to get some idea is to look at which nights you are in port until fairly late. For example on your April 27 cruise my best guess would be that it would be in Hakodate or Busan. One of these could be your Azamazing evening and the other your White Night ( this is only a guess though).
AAmazing Nights
in Azamara
Posted
What is the azamazing evening got the January 24 cruise to Cuba?