Atalante I is a 27.5 m / 90′3″ luxury sailing yacht. She was built by Claasen Jachtbouw in 2009.
With a beam of 6 m and a draft of 3.4 m, she has an aluminium hull and aluminium superstructure. This adds up to a gross tonnage of 81 tons.
She is powered by Lugger engines of 250 hp each giving her a maximum speed of 11 knots and a cruising speed of 9 knots. Atalante I's maximum range is estimated at 1500 nautical miles.
The sailing yacht can accommodate 6 guests in 3 cabins. The yacht was designed by Hoek.