He also found that some ship-builders put together mere floating coffins, using “devils,” or dummy bolts, or bolt-heads without any shaft, to present the appearance of a staunchly built vessel. The old shell would founder in the first strong breeze. Hundreds of examples came in his way of entire crews lost in these hulks. What such losses meant to the poor dependent families at home we may imagine, but may not readily portray. Another prolific source of disaster was the neglect to supply captains with the proper charts. There are notable instances of great vessels so lost. One ship and cargo, value $350,000, was lost near Boulogne, because the captain’s chart had not the lights properly marked on it. The great steamer _Deutschland_, having a large number [Illustration: WRECK OF THE MINOTAUR.] of German emigrants on board, ran on an unmarked shoal near the mouth of the Thames, December 30, 1875, and was lost. The vessel was fourteen hours on the shoal in the winter storm, ere her signals of distress were perceived. Fifty-seven of her passengers had been lost in the heavy sea ere help reached her. Ship after ship has left her port, never to be heard of again, whose crews might have still been in peace and comfort with their families, had the owners had the least trace of humanity, or regard for simple justice. A single example will illustrate. In a hovel, Plimsoll found a young wife, scrubbing for a living, trying to support herself and three children. “She had a loving husband but very lately, but the owner of the ship on which he served, the _S----n_, was a very needy man, who insured her for £3,000 more than she had cost him. So if she sank he would gain all this. Well, one voyage she was loaded _under the owner’s personal superintendence_; she was loaded so deeply that the dockmaster pointed her out to a friend as she left the dock, and said emphatically, ‘That ship will never reach her destination.’ She never did, for she was lost with all hands--twenty men and boys.” Under the owner’s personal superintendence! Could cool calculating villany go any further? Yet this is but one out of many scores!