I was looking at the Grand Cayman port calender and it shows
Magic every other Sunday starting Sept 27, 2015 - May 8, 2016
Fantasy every other Tuesday starting May 19, 2015 - May 2016
Wonder - Mon Nov 9, 2015; then every other wednesday starting Feburary 17, 2016 - May 11, 2016
I am starting to think that the Magic will return to Miami after Europe and assume the 5/5/4 rotation. The Wonder will be doing something special until it returns to Port Canaveral and pick up 7 day E/W on sundays in 2016. If
DCL is thinking southern again, it might be the Wonder. The canal crossing might go from LA to San Juan, which might explain the one day in Grand Cayman on November 9 that doesn't match up with anything else.