Scottish born Lord Laidlaw, now 70, made his millions by building the world's biggest conference organising business, which he sold eight years ago.
Built in 2010, Lady Christine IV is 68 metres from stem to stern, sleeping up to 10 guests in five state rooms, including a master suite, three double cabins and one twin cabin. She can also carry up to 16 crew.
She has a cruising speed of 13 knots and a top speed of 15.5 knots, while her 179,500-litre fuel tanks give her a range of 8500 nautical miles. Her amenities include a helicopter landing pad, at-anchor stabilisers, a gymnasium, swimming pool, cinema, tender garage, air conditioning and swimming platform.
And she is available for charter - contact your local charter broker for details.