Promise. is a 51 m / 167′4″ luxury motor yacht. She was built by Feadship in 2018.
With a beam of 10.8 m and a draft of 3.55 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 902 tons.
She is powered by Caterpillar engines of 1300 hp each giving her a maximum speed of 14.5 knots and a cruising speed of 11 knots. Promise.'s maximum range is estimated at 4500 nautical miles.
The motor yacht can accommodate 12 guests in 6 cabins with an interior design by Bannenberg & Rowell Design and an exterior design by De Voogt Naval Architects.