SeaDream Yacht Club has announced an offer to celebrate its 21st anniversary.

The ultra-luxury line is offering limited-time 21 per cent savings on a new collection of 2022 and 2023 sailings around the smaller ports and yachting harbours of the Caribbean and the Mediterranean.

Lesser known ports of call in the Caribbean include Anguilla’s Sandy Ground, Mayreau and the Îles des Saintes, a small archipelago off the southern coast of Guadeloupe, home to secluded beaches and coral-rich reefs. In the Mediterranean, stops include St Tropez, Portofino, Amalfi and Ibiza.

The itineraries range from five to 13 days and will give guests a chance to experience the line’s two vessels – SeaDream I and SeaDream II – following their recent $10 million refurbishment.

“Because anniversaries are a time in a relationship to reflect on shared memories and celebrate the beauty and intimacy that keeps us returning for more, what better time to offer once-in-a-lifetime savings on our special collection of once-in-a-lifetime luxury yachting journeys?” said SeaDream founder, owner and chairman Andreas Brynestad.