OverviewLaunched in 2010, S/Y PANTHALASSA is a 56-metre ketch designed for long-range voyaging. Built in aluminium, she combines generous interior volumes with a naval architecture that balances sailing performance and comfortable onboard living. The yacht accommodates up to 12 guests in six guest cabins and provides crew accommodation for 10 people in five cabins.
Design identityInteriors by Foster + Partners emphasise light, openness and fluid circulation: large circular skylights, sweeping lines, panoramic glazing and flexible living areas (dining convertible to boardroom, saloon convertible to cinema). Naval architecture was developed by Perini Navi in collaboration with Ron Holland.
Interior designFinishes include pale leathers, warm timbers and subtle textures arranged to create contemporary, serene spaces with strong visual and spatial connections to the sea. The central saloon is a defining volume, organised around circular skylights and a woven central structure.
Main dimensions (summary)LOA: 56 m
Beam (BOA): 11.52 m
Displacement (full load): 540 t
Hull & superstructure: Aluminium
Rig: Ketch
Masts: 58.37 m and 47.97 m
Technical highlightsMain engines: 2 x 938 kW Caterpillar C32
Maximum continuous speed: 15 knots
Fuel capacity: 53,000 l
Total sail area (approx.): 1,500 m²
Accommodation- Guest accommodation: 6 cabins, up to 12 guests
- Crew accommodation: 5 cabins, up to 10 crew
Additional notesBuilt to Perini Navi standards, PANTHALASSA combines substantial sail area and tall masts with bespoke interior architecture by Foster + Partners and naval architecture input from Ron Holland, optimising her for long passages and refined onboard living.
Technical specifications- Builder: PERINI NAVI
- Naval architect: Ron Holland, PERINI NAVI
- Interior design: Foster + Partners
- Year launched: 2010
- Length overall (LOA): 56 m
- Beam (BOA): 11.52 m
- Displacement (full load): 540 t
- Hull & superstructure: Aluminium
- Rig type: Ketch
- Mast heights: 58.37 m and 47.97 m
- Main engines: 2 x 938 kW Caterpillar C32
- Maximum continuous speed: 15 knots
- Fuel capacity: 53,000 l
- Total sail area (approx.): 1,500 m²
- Guest capacity: 12 people (6 cabins)
- Crew capacity: 10 people (5 cabins)