Royal Huisman (5)

SKY - the world’s tallest sloop - is ready to build

November 11 2025

Royal Huisman presents SKY, a rare opportunity for a visionary owner: a pedigree 81 meter / 264 feet sloop crowned by the world’s tallest mast. Malcolm McKeon Yacht Design (MMYD) developed the ambitious naval architecture and the contemporary, head-turning exterior styling. Winch Design created the elegant and inspiring interior of this super-sized sailing yacht. The carbon rig by Rondal will have an air draft of 93 meters / 305 feet, which equals the towering height of the Statue of Liberty from ground to torch. 

With the design and the majority of engineering already completed, SKY is ready to build: the realization of the Ultimate Expression of Personal Freedom. A Spring 2030 delivery — rather than the customary six or more years for the full process from architect briefings, multiple design meetings until delivery — means SKY turns ambition into ownership easier and sooner.

 
SKY WILL BUILD ON THE SUCCESSFUL COLLABORATION WITH ROYAL HUISMAN AND MMYD, WHO CREATED SARISSA, THE 60M / 197FT HIGH PERFORMANCE SLOOP AND WINNER OF 10 PRESTIGIOUS AWARDS IN 2024

The world’s tallest sloop 
SKY is created for world cruising with strong sailing performance. Her long waterline, lift keel, full aluminum construction with optimized weight distribution, combined with a powerful Rondal rig, will make SKY a true XXL superyacht. She sails faster than the wind and faster than a similar length motoryacht. At the helm, the controls, integrated sailing system and twin carbon composite rudders will provide the maneuverability and simplicity of a performance sailing yacht under 50m / 164ft. The flybridge and various seating areas enable the versatility of both open air living, superb visibility and protection from the sun. Owner and guests will experience a close connection to the water due to the aft beach deck with extendible swim platform, full-beam mid lazarette with folding platforms either side and cockpit with folding bulwarks.

The sky is the limit
Royal Huisman’s SKY will have the world’s tallest sloop rig, topping the current record-holder by about 4m / 14ft. Rondal will supply the carbon mast, boom and integrated sailing system for handling her square top sailplan with ease and safety. Her rig will be a defining feature both under sail and at every anchorage. Below deck she can carry a large, 12m / 39ft tender, plus a crew / rescue tender, two water scooters and additional water sports equipment like sea bobs, bikes, sup boards, kayaks, extensive scuba setup. This wide assortment avoids the need for a separate support vessel. 

 

“SKY represents the next evolution of performance sailing yachts, a project that challenges convention in both scale and elegance. From the outset, our goal was to create a yacht that combines the exhilaration of pure sailing with the comfort and sophistication of world cruising. Her mast and powerful hull form express ambition and precision in equal measure, while her design remains focused on connection between those on board, the sea, and the experience of sailing itself.” 
— Malcolm McKeon

 

Edge of nature 
The interior, which is inspired by nature, accommodates ten to twelve owners and guests. SKY ’s interior styling will be an architectural sanctuary at sea, featuring clean, sculptural lines, natural textures and calm palettes refined with subtle luxury detailing. Blurring boundaries between inside and out, evoking coastal landscapes but through an elevated, architectural lens. 

The spacious owner’s full-beam stateroom gives direct access to the super large aft beach deck. It is already possible to imagine the floods of daylight which will enter the suite through the various extra-large hull windows. Onboard amenities and various distinguishing features for owners and guests include a midship wellness spa and a watersports center.