In a notification sent to passengers, a spokesperson said: “Please be advised that due to recent restrictions on cruise ships in Rockland, Maine, Enchanted Princess will no longer call to Rockland on Tuesday, September 3 and will instead call to Eastport, Maine.
“Additionally, we will no longer call at Newport, Rhode Island on Sunday, September 1 and will instead spend the day at sea.”
https://www.express.co.uk/travel/cruise/1899815/princess-cruises-usa-cancelled-rockland