"Then what happens?"

"They steam back to their station and lie to as near it as possible. At one time lightships used to be without any kind of propelling machinery, and sometimes they were driven ashore. That happened to a German lightship at the mouth of the Elbe, not so long ago, and all the crew were lost."

"The Columbia River lightship went adrift, too, I remember," said the boy; "they had to haul her back through the woods in order to get her floated again and taken to her station."

"Exactly," said his friend, "that was another case of a lightship not having her own steam. It's not only to enable a lightship keeping to her station, or running to safety in the event of being blown off her moorings, but you can see that in a severe storm, if a lightship can steam ahead into the eye of the wind, she can take a lot of the strain off her anchors. To tell you the truth, it's my private opinion that the Diamond Shoals Lightship will need to-night every pound of steam she can get. Look for'ard!"

The lieutenant pointed with his finger. The Miami, starting off to help the disabled steamer in trouble, had turned her stern to the easy anchorage and safe haven not more than two miles away, and was headed for the open sea. Still under the lee of Cape Fear, the force of the wind was greatly moderated and the sea was not more than ordinarily rough. But where the lieutenant pointed, it was easy to see that the storm was raging in its full fury. The waves were running high, their crests whipped into spray by the gusts.

"You're right, sir," Eric agreed, "we're in for it! And, what's more, here it comes now!"

Almost with the word the Miami got into the full reach of the storm, halted, gave a convulsive stagger, than plunged into the smother. For a minute or two no one on deck could have told what had happened. The shriek of the hurricane through her cordage, the harsh roaring of the tempest-whipped sea, and the vengeful boom of the waves as they threw their tons of water on the deck of the sturdy vessel made the senses reel.

But the engines of the Miami throbbed on steadily in defiance of the tempest's fury. The Coast Guard cutter, like every member of her crew, was picked for service, for stern and exalted service. Hurricanes might hurl their monstrous strength upon her, eager billows might snatch at her with their crushing gripe, shoals and reefs might hunger greedily with foam-flecked fangs, still the Miami plowed on through the storm. From realms unknown where the elements hold council of discord, the forces of destruction launched themselves upon her, but the white ship of rescue steadily steamed on, with her lights quietly burning and her officers and crew going about their duties in calm and perfect confidence.

Morning broke with that blue-gray veiling of the world in a covering of storm that sailors know so well. It was one of those mornings when the best of ships looks worn and drazzled. The Miami showed scars from her night's battle with the tempest. One of the starboard boats had been stove in, and the davits twisted with the force of a wave that had come aboard. Even the most rigid discipline and the most perfect order failed to make the little vessel trim. There was an "out all night" appearance to the cutter which told—more than great actual damage could have done—the dogged endurance of the vessel against the fury of wind and sea.

But, down in the engine-room, the unceasing metal fingers that are the children of men's brains throbbed steadily, and the screw of the little vessel drove her on to her work of rescue. On deck, the Coast Guard men, clear-eyed and determined, handled their day's routine with a sublime disregard of the dangers of the sea. Other vessels might scurry to safe harbors, but the Miami, flying the colors of Uncle Sam, set out on her mission to save, with never a moment's halting.