When is your cruise? Usually excursions will be listed around 90 days prior to your sail date. If it's not listed, chances are it's not offered through the cruise line if you are within the 90 day period.
2007 - Majesty of the Seas (Bahamas)
2009 - Enchantment of the Seas (Western Caribbean)
2010 - Freedom of the Seas (Western Caribbean)
2013 - Golden Princess (Alaska, roundtrip from Seattle)