(I'm also going to duplicate this note in my OP.)
I've now created a webpage for the Cruise calendar. It's at:
http://ftcruisers.wikidot.com/
If you don't have access to the site, the default view is just the calendar list. If you create an account with wikidot**, PM me and I can send you the site password, and you can do your own editing of the calendar (add cruises, link to cruise descriptions, etc.). For members, I have also created a photos page, where people can put pictures (or links to pictures) of past FT cruise meet-ups, if they want to do so.
** No one HAS to join the wikidot site, of course. I know that I am always leery of creating a new account at an unknown website. I will say, though, that I have been using these guys for about a year (for webpages for my classes), and I have received NO spam at the e-mail account that I specifically created to set up my account on the wikidot site.