The line said it would offer “luxury staycations to discerning British guests” when sailings launch from Southampton in July.
Silhouette will cruise with all adult passengers vaccinated against Covid-19, and those under the age of 18 showing proof of negative PCR tests.
The first voyage will take place on 3 July, with Silhouette embarking on a series of six- to eight-night itineraries around the British coastline.
Guests will have the chance to explore the Jurassic Coast from Portland, discover Scottish cities and highlands from Inverness, Kirkwall and Glasgow and visit Belfast and Liverpool.
