Ultra-luxury operator Regent Seven Seas Cruises has announced that their parent company, NCL, has ordered another vessel for them. It will be a sister to the Seven Seas Explorer and Seven Seas Splendor. She’ll be delivered from Fincantieri in late 2023. As it stands now, the Italian builder will deliver 6 ships that year.The price for the vessel will be $543 million. It will be 54,000gt and carry just over 700 guests.