Sister Act is a 43.65 m / 143′3″ luxury motor yacht. She was built by Heesen in 1997.
With a beam of 8.5 m and a draft of 2.5 m, she has an aluminium hull and aluminium superstructure. This adds up to a gross tonnage of 409 tons.
She is powered by MTU engines giving her a maximum speed of 25 knots and a cruising speed of 20 knots. Sister Act's maximum range is estimated at 3200 nautical miles.
The motor yacht can accommodate 10 guests in 5 cabins with an interior design by Art Line and an exterior design by Diaship.