Sorry - official RCI website statements often prove incorrect when you are actually on the cruise. Suggest you make full use of the very good and reasonably priced laundry on board, I hate ironing dress shirts anyway. Just take three different dickie bows, Neil Dow.
This info is from the cruiseline's website-
10, 11, and 12 night cruises include three formal nights and three smart casual nights.
Hope you have a wonderful cruise..I am on her again on Sept 8th.
On a 10n cruise expect 2 formal nights.
None if you do not wish to attend them as we did not in Ma.
Three formal nights. You can choose to dine elsewhere, where you do not have to wear formal attire, but you would be silly to take that option, because on the formal nights the dinners are the best of the whole cruise. Believe me!
Sorry - official RCI website states 2 formal, 2 smart casual, 6 casual...