I just got off the phone with
DCL and got the following information:
The 3 dining rotations are:
A) T A P T A P T
B) A P T A P T A
C) P T A P T A P
("T" = Triton's, "A" = Animator's Palace, "P" = Parrot Cay)
Formal/Captain's Gala: Night 2, Tuesday (05/22)
Pirates: Night 4, Thursday (05/24)
Semi-Formal: Night 6, Saturday (05/26)
So depending on your rotation you'd end up with one of the following
Mon - T A P
Tue - A P T (Formal/Captain's Gala Night)
Wed - P T A
Thu - T A P (Pirates Night)
Fri - A P T
Sat - P T A (Semi-Formal Night)
Sun - T A P
You can request a certain rotation and they'll take that into consideration when assigning the rotations, but there's no guarantees. When we requested a specific rotation for our Mexican Riviera cruise in October, we
did get the one we asked for.