The distance between Suez and Aden is precisely thirteen hundred and ten miles, and the regulations of the company allow the steamers one hundred and thirty-eight hours in which to traverse it. The Mongolia, thanks to the vigorous exertions of the engineer, seemed likely, so rapid was her speed, to reach her destination considerably within that time. The greater part of the passengers from Brindisi were bound for India some for Bombay, others for Calcutta by way of Bombay, the nearest route thither, now that a railway crosses the Indian peninsula. Among the passengers was a number of officials and military officers of various grades, the latter being either attached to the regular British forces or commanding the Sepoy troops, and receiving high salaries ever since the central government has assumed the powers of the East India Company: for the sub-lieutenants get 280 pounds, brigadiers, 2,400 pounds, and generals of divisions, 4,000 pounds. What with the military men, a number of rich young Englishmen on their travels, and the hospitable efforts of the purser, the time passed quickly on the Mongolia. The best of fare was spread upon the cabin tables at breakfast, lunch, dinner, and the eight o'clock supper, and the ladies scrupulously changed their toilets twice a day; and the hours were whirled away, when the sea was tranquil, with music, dancing, and games. 
But the Red Sea is full of caprice, and often boisterous, like most long and narrow gulfs. When the wind came from the African or Asian coast the Mongolia, with her long hull, rolled fearfully. Then the ladies speedily disappeared below; the pianos were silent; singing and dancing suddenly ceased. Yet the good ship ploughed straight on, unretarded by wind or wave, towards the straits of Bab-el-Mandeb. What was Phileas Fogg doing all this time? It might be thought that, in his anxiety, he would be constantly watching the changes of the wind, the disorderly raging of the billows--every chance, in short, which might force the Mongolia to slacken her speed, and thus interrupt his journey. But, if he thought of these possibilities, he did not betray the fact by any outward sign. 