Working thus in gloom or darkness, the diver develops his senses of feeling and locality. He gains certain qualities of blind men, and finds guidance in unlooked-for ways. The ascending bubbles from his helmet, for instance, shine silver white and may be seen for a couple of fathoms. These bubbles have a trick of lodging in a vessel's seams, and so give the diver a rough pattern of her. Again, in searching for leaks, the sense of hearing helps him, for he can distinguish (after long habit) the sucking sound of water rushing through the holes.
One is sorry to learn that divers go to pieces early; few of them last beyond fifty. As they grow old their keenness wanes; they lose their bearings easily down below, and show bad judgment. And fear of the business grows upon them. Often they seek false courage in strong drink, which hurries on the end. Too many of them, after searching all their lives for wrecks, wind up as wrecks themselves. But it is good to know that there are exceptions—divers like Bill Atkinson, sturdy and true at fifty, and good in the suit for years to come, unless their wives persuade them to retire. The diver's wife, I am told—poor woman!—starts with terror every time she hears a door-bell ring.
I must speak now of the burying-ground for wrecks, one of the strangest, saddest, most interesting burying-grounds I can think of. It was a disaster to the tug-boat America that brought me there, this ill-fated craft having been cut half through in the North River and sunk by a great liner she was helping into dock. The America went down forthwith in sixty feet of water—sank so suddenly that all aboard her had to cast themselves into the water and fight for it. The fireman and the cook, not knowing how to swim, fought in vain, and ended their lives there. It is astonishing how many men who follow the sea as a business cannot swim. Well, in due course the wreckers came up to lift the tug-boat, and Atkinson (who cannot swim either) directed the job. They swung chains under her, fore and aft, they "jacked her up" nearly to the surface, and then, while four pontoons held her, the Pinafore, the Catamaran, and two others (only the working crews know the names of these pontoons), they all splashed slowly up the river under tow of the wrecking-tug Fly, and finally came to the burying-ground of wrecks. Here they "jacked her up" some more (it was "We've got her!" "Slack away now!" and "R'heh-eh-eh!" as the men strained at the blocks), and then they grounded her on the mud, where wrecks have been grounded for years, and left her, with all the others, to rust and ruin and rot.
THE MEN AT WORK WITH THE AIR-PUMP.
But before they grounded her there was a long time to wait for high tide—time for a good meal on the Catamaran, and a talk about hazards of the sea as divers know them. It was then that Atkinson told me the promised story of his deepest dive. I wish all men who do big things would speak of them as simply as he did.
"It's like this," said he: "in diving, the same as in other things, every man has his limit; but he can't tell what it is until the trial comes. At this time I'm talking about (some ten years ago) I thought a hundred feet about as deep as I wanted to go. If there are two hundred divers in the country, you can bet on it not ten of them can go down over a hundred feet. Well, along comes this job in the middle of winter—a head-on collision up the Hudson off Fort Montgomery, and a fine tug-boat gone to the bottom. We came up with pontoons to raise her, and Captain Timmans (he's the father of Timmans the diver) ordered Hansen down to fix a chain under her shaft—there's the man now."
A big Scandinavian in the listening circle looked pleased at this mention. He was Hansen.
"We knew by the sounding that she lay in a hundred and fifty feet of water on a shelf of bottom over a deeper place, and Hansen was a little anxious. He got me to tend him, and I remember he asked me, when I was putting the suit on him, if I thought he could do it. Remember that, Hansen?"
Hansen nodded.