Just Marie III Motor Yacht

The owner's stateroom aboard Just Marie III opens directly onto a sea-level gym, putting the most private room on board next to the most active one. Sanlorenzo delivered her as an SX112 in 2021, and that same idea, wellness space instead of another sitting room, carries through the rest of the layout.

Build and provenance

Zuccon International Project drew her exterior and Piero Lissoni designed the interiors, a pairing that shows in the open-plan social spaces running the length of the boat. She is a fibreglass monohull, 34 metres, 112 feet, with a beam of 8 metres and 228 gross tonnes. Her Volvo Penta IPS propulsion is built into that hull for manoeuvrability and smooth handling.

Layout and accommodation

Eight guests are accommodated across four cabins, three doubles and one convertible cabin that can be set up either way, with a crew of five to run the boat. The owner's suite is the one that opens onto the gym, and the open-plan salon and dining areas flow into each other rather than being divided into separate rooms.

Performance and engineering

Four 1,000 hp Volvo Penta IPS3 1350S D138 engines give Just Marie III a 20-knot cruise and a 24-knot top speed, with a draught of 1.9 metres and a range of 1,600 nautical miles. Zero-speed stabilisers hold her steady both at anchor and under way.

On deck and at anchor

A beach club at the waterline, with fold-down balconies on both sides, turns the stern into an open-air lounge at anchor. The sundeck above adds sunpads and space for entertaining, and WiFi and air conditioning run through the boat for whichever the day calls for, staying connected or simply cooling off.

Where she lies and how to see her

Just Marie III lies in Athens, in Greece. Enquire and we set up a viewing, coming along with you, and if an offer follows, the survey and sea trial are the next step before anything completes.