River Cruise Tauck River Cruising joins CLIA January 18, 2013 Share 1 -- Tauck River Cruising has joined CLIA, becoming a member of the organization’s Specialty Cruise Collection. The Specialty Cruise Collection includes operators of river cruises and small-ship cruises. Tauck is the fourth river-cruise company to join CLIA. The others are Ama Waterways, Avalon Waterways and Uniworld. Tauck has four ships — Swiss Emerald, Swiss Sapphire, Swiss Jewel and Swiss Treasures — sailing river cruises in Europe. Itineraries range from eight to 24 days.