We did Carnival's Southern Caribbean last spring. The ship at that time was Destiny but it is now one of the Conquest class ships. We sailed out of San Juan and hit St. Thomas, Dominica, Barbados, Antigua, St. Kitts, and St. Marten. A very busy itinerary. I believe they have dropped St. Marten for St. Lucia. I really enjoyed the eco-tours in Dominica. All the islands were beautiful.
A Bad Day At Sea [with power] Always Beats A Good Day At Work
Alaska 2014 - haven't picked a cruise yet
Carnival: Glory 2004, Destiny 2008, Splendor 2009, Freedom 2011, Valor 2012, Dream 2013
Celebrity: Summit 2011
Princess: Ruby 2010, Caribbean 2013