Costa Magna is a 44.5 m / 146′0″ luxury motor yacht. She was built by Turquoise Yachts in 1983.
With a beam of 7.3 m and a draft of 2.8 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 304 tons.
She is powered by Detroit Diesel engines of 868 hp each giving her a maximum speed of 14 knots and a cruising speed of 12 knots. Costa Magna's maximum range is estimated at 4000 nautical miles.
The motor yacht can accommodate 10 guests in 5 cabins and an exterior design by Alberto Mercati.