w
66
The GranOcean W-66 is a 66-foot luxury power catamaran designed around the operational realities of charter—without compromising the space, capability or craftsmanship expected of a GranOcean. Her full 32’9″ beam creates exceptional volume across the yacht, while private accommodation and dedicated access for a captain and two crew help service remain discreet and separate from guest life aboard.
With a shallow 3’11” draft, the W-66 can reach the anchorages deeper yachts cannot, while extended fuel capacity of up to 9,000 litres supports long-range cruising. Flexible galley-up and galley-down layouts offer four, five or optional six guest cabins, allowing each owner to configure her for a high-performing charter program or private use.
VERSIONS AVAILABLE
Galley Up
Galley Down
SPECIFICATIONS
Length Overall: 66 feet / 20.12 meters
Beam: 32.75 feet / 10 meters
Draft: 3.94 feet / 1.20 meters
DESIGN
Naval Architecture: Stimson Marine
Engineering: Gurit
Exterior: GranOcean
BESPOKE
Customization
Every GranOcean is a blank canvas designed around your lifestyle. From hybrid propulsion to tender storage to bespoke work stations, the options are endless-because no two owners are the same, and neither are our yachts.
• Galley placement up/down
• Cabin configuration options
• Furniture layout
• Tender storage
• Solar options
• A range of engine options
• Hybrid Propulsion
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Layouts
The GranOcean W-66 offers flexible layouts tailored to private ownership or charter operation. Choose from galley-up or galley-down arrangements, with four, five or optional six guest cabins, and dedicated accommodation for a captain and crew. Each configuration is designed to preserve generous guest spaces while allowing service to operate quietly and independently aboard.
