After making a major splash in the marine world earlier this year, Silent Yachts is doubling down—or tripling, perhaps—on its groundbreaking solar-powered catamaran. The Austrian-based builder has just unveiled a brand-new tri-deck version of its flagship Silent 80 series.

Touted as the marque’s “most spacious model to date,” the triple-decker boasts an epic panoramic air-conditioned saloon on the flybridge—a feature which sets it apart from its predecessor. The layout can be arranged with either a sweeping skylounge on the top deck or an expansive 295-square-foot fly deck—whatever the owner desires.

“We thought we can make another step forward with the new model,” Silent Yachts founder and chief executive Michael Köhler said. “The additional sky lounge is a very convenient space and helps stretch out the period of using the boat. The extra space on top extends social areas onboard, while offering new opportunities in terms of layout.”

To recap, Silent 80 was penned by Marco Casali of Too-Design, with the ingenious concept coming from the Köhler himself. The stealth cruiser has a flybridge that is fitted with 70 solar panels which generate 26kWp of power. The green energy is then stored in lithium batteries, which allow for all-night, dead quiet, cruising.