[1][10] The Lagoon is a recreational catamaran, built predominantly of vacuum infused polyester fiberglass, with wood trim.
The hulls have plumb stems, reverse transoms with swimming platforms, dual internally mounted spade-type rudders controlled by a wheel located on a flying bridge and twin fixed fin keels.
[1][2] The boat is fitted with twin Japanese Yanmar 4JH45 diesel engines of 45 or 57 hp (34 or 43 kW) powering saildrives, for docking and maneuvering.
[1][2] In a 2021 Sail Magazine review, Zuzana Prochazka wrote, "when developing its new 46-footer, Lagoon had two issues to contend with.
First, the immense popularity of its recently introduced groundbreaking 50 set high expectations for the smaller design.
The boat we sailed had a hard Bimini top for shade (a canvas one is an option) and lots of cushioned lounging space just aft of the wheel.
The cockpit sports a couch across the transom and a table with foldout leaves and L-shaped seating forward, to port.