Lagoon SEVENTY 7 Exterior (2)
Lagoon SEVENTY 8 Exterior (3)
Lagoon SEVENTY 7 Exterior (2)

Lagoon Seventy 7

Bespoke, elegant and luxurious

Welcome to the world of big yachts.

This more than 23-metre yacht marks an important step for Lagoon towards a world in which elegance and refinement are the watchwords.

Lagoon brought together an illustrious team for the design of its flagship: VPLP, Patrick Le Quément and Nauta Design.

All have strived to produce a catamaran where harmony reigns between the interior and exterior living spaces, where compromise does not exist … and where innovation enhances comfort and life at sea.

For the more demanding, 25 m² of fully configurable space enables you to create your very own SEVENTY 7.

This option is available only in the “forward galley and crew quarters” version, as the customisable space is that of the aft portion of the port hull.


  • Length overall: 23.77 m / 78”
  • Beam: 11 m / 36’1”
  • Draft: 1.90 m / 6’3”
  • Mast clearance: 37.10 m / 121’9”
  • Light displacement (EEC): 61,663 t / 135967 Lbs
  • Sail area: 335 m² / 3609 sq.ft
  • Full-batten mainsail (opt.): 192 m² / 2066 sq.ft
  • Square top mainsail (opt.): 207 m² / 2207 sq.ft
  • Furling genoa (opt.): 130.4 m² / 1403 sq.ft
  • Furling staysail (opt.): 75.67 m² / 814 sq.ft
  • Asymmetrical spinnaker (opt.): 448 m² / 4820 sq.ft
  • Code 0 (opt.): 208 m² / 2238 sq.ft
  • Engine (std): 2 x 180 CV / 2 x 180 HP
  • Optional engine: 2 x 230
  • Fuel capacity: 2800 l / 740 US gal
  • Fresh water capacity: 2 x 800 l / 2 x 211 US gal
  • No. Of berths: 8 to 12
  • EC certification: A :14 – B :18 – C : 24 – D : 40
Catamaran for sale Australia

Key Features

  • Massive flybridge gives impressive additional space
  • Owners’ private suite with direct private access from the saloon
  • Direct access to cockpit and foredeck from where you have an unobstructed view of the open sea
  • Optional hydraulic platform creating a private beach platform on the outboard side of the hull
  • Double helm station
  • Fully customisable
  • Forward cockpit provides outstanding views


You’ll be impressed by connected spaces that become one, from the aft deck to the trampoline forward.

 A massive flybridge gives an impressive additional living space, while remaining an integral part of the boat.

The SEVENTY 7’s forward cockpit is directly accessible from the deck and the saloon and provides an outstanding view to the horizon.

Happy hour (or sundowners) never looked so good! Enjoy large hull portholes that allow generous amounts of light into the interior spaces.

The SEVENTY 7 boasts a forward hull door opening out to a private balcony, a large stern platform serving as a private beach with a sunbathing area, a tender dock, or even a recreation area and offers a highly sophisticated on-board operations monitoring system.

Lagoon Seventy 7 Exterior
Lagoon Seventy 7 Interior


Elegant detail and exquisite finishes provide you with a comfortable and harmonious interior. The optimised layout creates a truly idyllic living space, full of space and light. The saloon has large windows and exceptional headroom … enjoy the panoramic view from every angle.

Lagoon have responded to owners’ requests, creating innovative layouts with three, four and five guest cabin options, each fitted with an island bed, desk, storage and bathrooms. A crew area, a true suite with more comfort and space is located at the forward or aft end of the boat depending on the desired layout.

But without question, the most impressive feature of the luxurious SEVENTY 7 is the owners’ suite, independent of the rest of the vessel.

Located in the forward hull area, this exquisite private area enjoys living space on two levels – one on the main deck and the other in the hull.


Lagoon Seventy 7


Hull number-one of Lagoon’s new 77-footer, the SEVENTY 7, dominated the Miami boat show this winter. She rested at the dock, pulsating, almost breathing, as fingers pointed and mouths gaped open. Between her size and stand-out features, she commanded attention and sprouted lines of spectators wanting to inspect this newcomer. A big beastie, she’ll be the coveted domain of a lucky few enjoying crewed luxury whether in private ownership or on charter. Step aboard for a quick look at this new monster of a sailing catamaran.

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Catamarans in the over-75 feet bracket are not widespread on the world market and are all one-off builds. Lagoon has had an eye on this sector for quite a while now and has just joined in the game like the master player it is. As a matter of fact, the superyacht knowledge of CNB, partner of the Bordeaux shipyard and subsidiary of the Bénéteau Group, has allowed them to combine their skills and industrial know-how which is essential to building and marketing extraordinary catamarans. Here, as an exclusive preview, we test the latest sensational catamaran: the SEVENTY 7.

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Lagoon silhouette