Thank you for sharing.What rich folk spend their money on will sometime stun you. Example .... Old M Class frigate into a super yacht. There is no way this could be justified on a cost basis .... but they did it.
How the navy frigate Yas was transformed into a dolphin-inspired superyacht (boatinternational.com)
Swift 141 meter frigate converted into a superyacht? - General Yachting Discussion | YachtForums: We Know Big Boats!
(But the Hr.Ms. Piet Hein F811 is actually a 130,5 meter long Kortenaer /S-klasse frigate.)