Borkumriff IV is a 50.58 m / 166′0″ luxury sailing yacht. She was built by Royal Huisman in 2002.
With a beam of 9.24 m and a draft of 4.45 m, she has an aluminium hull and aluminium superstructure. This adds up to a gross tonnage of 254 tons.
She is powered by MTU engines of 1070 hp each giving her a maximum speed of 15 knots and a cruising speed of 13 knots. Borkumriff IV's maximum range is estimated at 2500 nautical miles.
The sailing yacht can accommodate 6 guests in 3 cabins with an interior design by John Munford and an exterior design by John G. Alden.