Lady A is a 55.17 m / 181′1″ luxury motor yacht. She was built by Nishii Zosen - Sterling in 1986.
With a beam of 11.8 m and a draft of 4.27 m, she has a GRP hull and aluminium/grp superstructure. This adds up to a gross tonnage of 879 tons.
She is powered by Caterpillar engines of 1740 hp each giving her a maximum speed of 16 knots and a cruising speed of 15 knots. Lady A's maximum range is estimated at 2500 nautical miles.
The motor yacht can accommodate 12 guests in 6 cabins. The yacht was designed by Jon Bannenberg.