Astra is a 23.35 m / 76′8″ explorer motor yacht. She was built by Smögens Plåt & Svetsindustri in 1995. With a beam of 6.63 m and a draft of 2.5 m, she has a steel hull and steel superstructure. This adds up to a gross tonnage of 156 tons. She is powered by Mitsubishi engine of 1350 hp giving her a maximum speed of 13 knots and a cruising speed of 8.5 knots. Astra's maximum range is estimated at 9000 nautical miles. The motor yacht can accommodate 10 guests in 5 cabins. The yacht was designed by FKAB Marine Design.