Six cruise ships are headed to Maineports this week, all of them calling in Portland and three of themstopping in Bar Harbor. The ships will bring a total of 10,269 passengers to Portlandstarting Sunday, when the Jewel of the Seas arrives for one of itsfive visits this fall. The Jewel of the Seas then heads to BarHarbor. Also arriving in Portland Sunday will be the American Glory,which also has a scheduled stop in Boothbay Harbor. The Carnival Triumph arrives Monday and will spend the day inport before sailing for St. John, New Brunswick. Also arrivingMonday will be the Norwegian Majesty. On Wednesday, the Constellation arrives from Boston carrying1,900 passengers. The Grandeur of the Seas will berth at the MaineState Pier next Saturday. Both ships also will call in Bar Harbor.