The vessel will cruise a total of 17 voyages in the Caribbean and the Mediterranean, plus two transatlantic crossings, ranging from seven to 16 nights in length.

Its will depart on 25 November 2023, for a 14-night debut cruise from Barcelona to Miami calling at Seville, Funchal and Bermuda. Reservations for Grandeur’s inaugural itineraries will go on sale on 22 September. 

The line has also revealed details of the ship’s 15 suite categories, observation lounge and two new restaurants, Prime 7 and Chartreuse.

Cabins range from the Regent suite, which over looks the bow of the ship and includes two bathrooms and two bedrooms, to the 814-square-foot Seven Seas suite.

Jason Montague, president and chief executive officer for Regent, predicted the itineraries will be "tremendously popular" once they go on sale.

"Following the recent unveiling of Seven Seas Grandeur’s breathtaking Compass Rose restaurant, which was extremely well received, we are delighted to reveal further features of the latest member of the world’s most luxurious fleet," he added.

"In just over two short years, luxury travellers will have even more choice of ship to explore the world on, while enjoying the unrivalled Regent experience, starting with a wonderful selection of Caribbean and Mediterranean cruises."