He is reportedly still the owner of the yacht Ulysses, althoug she is named Metaverse now.
Metaverse is a 116-meter expedition yacht built by Kleven and delivered to New Zealand-based billionaire Graeme Richard Hart. As the largest expedition yacht in the world, Ulysses has taken over the position previously held by Luna.
The Metaverse yacht is powered by two Caterpillar 3516C diesel engines that provide a top speed of 12 knots and a cruising speed of 10 knots. With an estimated range of over 8,000 nautical miles, Ulysses is capable of long-range cruising, making her ideal for exploring remote locations.
We can link the following yachts to Graeme Hart: the Amels Here Comes The Sun, the U81 support vessel, the CRN yacht Odyssey, and he is building a new superyacht in the Netherlands.