Secret Life is a 45.02 m / 147′9″ luxury motor yacht. She was built by Feadship in 1973.
With a beam of 8.41 m and a draft of 2.9 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 420 tons.
She is powered by GM engines of 1060 hp each giving her a maximum speed of 15.5 knots and a cruising speed of 14 knots. Secret Life's maximum range is estimated at 4000 nautical miles.
The motor yacht can accommodate 12 guests in 5 cabins and an exterior design by De Voogt.