H1 is a 44.5 m / 146′0″ luxury motor yacht. She was built by Sanlorenzo in 2020.
With a beam of 9.3 m and a draft of 2.2 m, she has an aluminium hull and aluminium superstructure. This adds up to a gross tonnage of 470 tons.
She is powered by MTU engines of 1947 hp each giving her a maximum speed of 22 knots and a cruising speed of 18 knots. H1's maximum range is estimated at 2000 nautical miles.
The motor yacht can accommodate 10 guests in 5 cabins with an interior design by Michele Bonan and an exterior design by Zuccon International Project.