Kapal is a 26.01 m / 85′5″ luxury motor yacht. She was built by Feadship in 1971.
With a beam of 6.1 m and a draft of 1.77 m, she has a steel hull and steel superstructure. This adds up to a gross tonnage of 88 tons.
She is powered by Caterpillar engines of 460 hp each giving her a maximum speed of 14 knots and a cruising speed of 12 knots. Kapal's maximum range is estimated at 2800 nautical miles.
The motor yacht can accommodate 6 guests in 3 cabins and an exterior design by De Voogt Naval Architects.