Carnival Cruise Lines has taken delivery of its 20th Fun Ship, the 2,124-passenger Carnival Miracle. The delivery took place during traditional handover ceremonies in Helsinki at Kvaerner Masa-Yards, the Finnish shipyard that constructed the massive $375 million SuperLiner. Costa Crociere (two ships). Atlantica, was delivered in year 2000. Following a 14-day transatlantic crossing from Helsinki to Jacksonville, Fla., Carnival Miracle will be officially named February 27, 2004…