Silentworld is a 40 m / 131′3″ luxury motor yacht. She was built by Astilleros Celaya in 2006.
With a beam of 8 m and a draft of 2.1 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 370 tons.
She is powered by Caterpillar engines of 720 hp each giving her a maximum speed of 14 knots and a cruising speed of 10 knots. Silentworld's maximum range is estimated at 4000 nautical miles.
The motor yacht can accommodate 12 guests in 6 cabins. The yacht was designed by Inigo Echenique.