La Sirena is a 42.98 m / 141′1″ luxury motor yacht. She was built by Christensen in 2000.
With a beam of 8.53 m and a draft of 2.1 m, she has a GRP hull and GRP superstructure. This adds up to a gross tonnage of 360 tons.
She is powered by MTU engines of 1800 hp each giving her a maximum speed of 19 knots and a cruising speed of 16 knots. La Sirena's maximum range is estimated at 4000 nautical miles.
The motor yacht can accommodate 8 guests in 4 cabins with an interior design by Sarah Fahey and an exterior design by Setzer Yacht Architects.