The 224-passenger Star Explorer, which launches in December 2026, will be one of four Windstar vessels to operate these cruises. The other ships include Star Legend, Star Pride and Star Seeker.

Prices for Star Explorer's 10-night Impressionist France sailing from Bordeaux to Tower Bridge departing on 21 May 2027 start from £6,323 per person.

While the round-trip 14-night Quebec and Newfoundland Adventure cruise on Star Pride from Montreal follows the St Lawrence River and extends along Canada's eastern coastline.  Prices start from £4,903pp.

Janet Bava, Windstar Cruises chief commercial officer, said: "River cruisers are among the most loyal and engaged travellers, but many have already explored the world’s most iconic waterways.

“With Windstar, agents now have a seamless way to retain those clients by offering something new: yachts that move from rivers to the open sea, unlocking destinations that traditional river ships and large ocean vessels simply can’t reach. It’s a natural next step for clients and a growth opportunity for agents.”