Jules Verne

“ A telegram was dispatched to John Mangles the very same day, conveying Lord Glenarvan's orders to take the DUNCAN immediately to Glasgow, and to make preparations for a voyage to the Southern Seas, and possibly round the world, for Lady Helena was right in her opinion that the yacht might safely attempt the circumnavigation of the globe, if necessary. ”

“ But while John Mangles made the stowage and provisioning of the yacht his chief business, he did not forget to fit up the rooms of Lord and Lady Glenarvan for a long voyage. He had also to get cabins ready for the children of Captain Grant, as Lady Helena could not refuse Mary's request to accompany her. ”

“ The engine, which was constructed on a new system, was a high-pressure one, of 160-horse power, and put in motion a double screw. This gave the yacht such swiftness that during her trial trip in the Firth of Clyde, she made seventeen miles an hour, a higher speed than any vessel had yet attained. No alterations were consequently needed in the DUNCAN herself; John Mangles had only to attend to her interior arrangements. ”