"Meanwhile," he went on, "comfort aboard ship has progressed to luxury. Better systems of ventilation, more roomy sleeping quarters, more windows and improved lighting facilities have been installed. The general arrangement of the ship has also been vastly improved since the days when the high bulwark and long deckhouse were in use. Now iron railings allow the sea to wash back and forth in time of storm, and in consequence there is less danger of vessels being swamped by the waves. Then there are watertight doors and bulkheads, double bottoms to the hulls, and along with these more practical advances have come others of a more healthful and artistic trend. The furniture is better; the decoration of the cabins and saloons prettier and more harmonious; there has been more hygienic sanitation. When the _Oceanic_ of the White Star Line was built in 1870 she had a second deck, and this novel feature was adopted broadcast and eventually ushered in the many-deck liners now in use. The _Servia_, built in 1881, was the first steel ship and the advantage of its greater elasticity was instantly seen. Builders were wise enough to grasp the fact that with the increasing length of vessels steel ships would be able to stand a greater strain. Little by little the gain went on in every direction. Nevertheless, in spite of the intelligence of the shipbuilders, it was long before trans-Atlantic navigators had the courage to trust themselves entirely to their engines and discard masts; although they shifted to steel ones instead of those of iron or wood, they still persisted in carrying them." He smiled as he spoke.