Celebrity River Cruises bolsters its fleet capacity to 20 ships by 2031, with 2028 European sailings now open for booking. MIAMI, Jan. 29, 2026 /PRNewswire/ -- Celebrity River Cruises today announced a commitment for 10 new ships that will expand its European river cruise fleet to 20 vessels by 2031. The announcement marks the start of construction, with the first steel cut for Celebrity Compass – the line's debut river ship. The expansion will make Celebrity River Cruises one of the largest European river ...