Sunreef Ultima 111 双体船

A catamaran earns her volume in the beam. At 9.6 metres across, the Sunreef Ultima 111 carries 400 gross tons on a hull that runs 33 metres long. She is in build at the yard in Gdansk, due in 2027.

Build and provenance

Sunreef Yachts is her builder, delivering the Sunreef Ultima 111 as a composite catamaran with a GRP superstructure. She is still in build, with 2027 set as her build year, so there is a fixed specification and a delivery date ahead of her rather than a history behind her.

Layout and accommodation

Eight guests sleep in four cabins aboard the Sunreef Ultima 111, managed by a crew numbering five. The wide beam gives each cabin generous floor space, while the beach club unfolds from the stern toward the waterline when anchored.

Performance and engineering

She cruises at 12 knots, a pace that suits a displacement catamaran built for steady, level running. Zero speed stabilisers keep her level at anchor.

On deck and at anchor

The beach club sits at the stern, and a swimming pool doubles as a deck jacuzzi for guests who want the water without leaving the boat. A cinema is fitted for evenings aboard, and a gym with space for an onboard therapist covers the wellness side, alongside a sauna and steam room and a jet ski. Scuba gear and a variable draught round out what she carries, letting her sit shallower in an anchorage when the water calls for it.

Where she lies and how to see her

The Sunreef Ultima 111 is under construction in Gdansk, Poland, and Boatcrowd is arranging viewings there as her build progresses. Once an offer on her is accepted, a survey and sea trial follow before handover.