Built by Dutch yard Feadship, she was delivered in 2006 and boasts an ultra-luxurious interior designed by Terence Disdale. Accommodation is for 12 guests in six well-appointed cabins consisting of a master suite, three doubles and two twins, all with full en suite facilities.
The main saloon is vast and has several sofas and occasional chairs carefully arranged to form different conversation and entertainment areas, and is served by a bar and a formal dining area seating 12.
The large aft deck is covered and serves as an alfresco dining area for lunch, converting to a plush and intimate spot for afternoon tea and coffee.
A huge sun deck offers a large Jacuzzi and a sunbathing terrace forward, while dining areas and casual sofas and arm chairs are located aft.
Twin 2,000 Caterpillar engines give Callisto a comfortable cruising speed of 15 knots and she has an elevator from the guest bedrooms to the bridge deck.
Callisto is available for charter in the Caribbean this season at rates starting from $415,000 per week.