Southward and westward it swam. On the seventh day there arrived at Ajaccio from Marseilles twenty-five bluejackets; and these, in a hired _speronare_, put to sea, and joined the _Boodah_ twenty miles from the coast. Thenceforth, a smoke would be seen at a point of the roof, indicating that she, too, was steaming: for it was known that she had a screw and a rudder; and so closely was she observed, that her now added rate could be fixed--two to three knots a day. She must therefore have some small engines about 4,000 H. P.: and since their _motif_ could only be one thing, resistance to ocean currents, this meant that the _Boodah_ was intended to rest always in one spot: a startling conclusion. Occasionally a Surveying Service warship would peep above the horizon, watching her. As she passed through the Straits, seventy-five English blue-jackets put out from Trafalgar, and joined her. With such reports passed the weeks. Occasionally five or six coal-ships would be seen about the _Boodah_; her number of tug-ships might be as low as two; sometimes nine, ten. At night she made a fine display, and homeward-bound boats from Cape Horn, from Pernambuco, Para, Madeira, spoke highly of her two revolving-drum lighthouses: for these, from opposite corners of the roof, at the rate of a revolution per minute, poured into space two shimmering comets, like Calais and the Eddystone--rapt spinning-dervishes of the sea that hold far converse with the dark, till morning. And between these two ran a festoon of electric lanterns, Japanese and Moorish, cut in ogives; and festoons of coloured moons drooped round the balustrades, so that the blaze and complexity of it presented to ships a spectacle of speckled mystery, fresh to the sea. After five weeks a hundred and seventeen blue-jackets put out from Portsmouth in a chartered barque and joined her, she still in tow, making now about N. by W. But by the time this news reached Europe the eyes of Europe were no longer given up to the _Boodah_: for _another Boodah_, called the _Truth_, was a-tow through the North Channel from Belfast; and she had not reached the Mull of Cantire, when a third was launched at San Francisco, so that the interest of the islands became complicated. What would they do? What could they? Compared with this question, the riddle of the Sphinx was simple, the supposition that they were going to batter coast-walls in the S. Pacific being hardly now tenable. The _Boodah_ finally came to rest some miles North of lat. 50° and East of long. 20°: and there--just on the northern rim of the Gulf Stream where it divides, part toward Ireland, and part toward Africa--she remained, precisely in the middle of the trade-route between Europe and Boston, New York, Halifax: a _route_ covered for fifty miles--twenty-five north, twenty-five south--by her 19.5-inch guns.