Yes, dead easy. P&O's Arcadia for Christmas and New Year 2009. Sails from Southampton (no flying)to the Caribbean, good standard of entertainment and Adults only. Spot on.Richard.
Saga from Southampton. No ankle biters.
Fred. Olsen have two ships sailing to the Canaries from Dover and Southampton for Christmas and New Year. I enjoyed the trip enormously last year. Try it. Bon voyage.