Eternal Spark is a 49.95 m / 163′11″ luxury motor yacht. She was built by Bilgin in 2024.
With a beam of 9.25 m and a draft of 2.6 m, she has a steel hull and aluminium superstructure. This adds up to a gross tonnage of 499 tons.
She is powered by Caterpillar engines of 1450 hp each giving her a maximum speed of 17 knots and a cruising speed of 12 knots. Eternal Spark's maximum range is estimated at 5000 nautical miles.
The motor yacht can accommodate 12 guests in 5 cabins with an interior design by Hot Lab and an exterior design by Unique Yacht Design.