I have never been to Sitka. My daughter is a Flight Attendant for Alaska Airlines and she says Sitka is a nice town to just walk and explore the shops and restaurants. May be a good spot to just go at your own pace and relax.
Carnival Celebration 2003
Carnival Elation 2005
Carnival Conquest 2007
Royal Caribbean Rhapsody of the Seas 2009
Carnival Freedom 2010