Relentless II

A cruising speed under ten knots under engine tells you where Relentless II keeps her performance: in her sails, not her motors. The Sunreef 80 is a sailing catamaran, and Sunreef Yachts built this one in 2022 for owners who want space and stability more than diesel horsepower.

Build and provenance

Twin hulls and a beam of 11.9 metres on a 24-metre yacht (78 feet) give Relentless II a footprint a monohull of the same length could not carry.

Layout and accommodation

Four cabins sleep eight guests, each with its own ensuite bathroom, and the interior brings a large dining table and several lounges into the width the twin hulls make possible. Walkaround beds and floor-to-ceiling mirrors in the cabins are a detail the width of the hull makes possible.

Performance and engineering

Twin Volvo Penta engines handle docking and the windless hours; a top speed of nine knots under power confirms the sails do the work once she is under way.

On deck and at anchor

The flybridge carries a lounge and a jacuzzi set toward the stern, the aft deck holds an alfresco dining table, and the foredeck sun beds face forward. Underwater lights extend the evening once the sun is down, and the tender and water toys are carried aboard for the days at anchor.

Where she lies and how to see her

Relentless II lies in the Cayman Islands. Boatcrowd represents her sale, arranges a viewing on request and attends it with the buyer, and once an offer is accepted a survey and sea trial follow before handover.