Florrie had proved herself a good cook, and they ate dinner together, then Denman went on deck. The boat was still rolling on a calm sea; but the long, steady, low-moving hills of blue were now mingled with a cross swell from the northwest, which indicated a push from beyond the horizon not connected with the trade wind. And in the west a low bank of cloud rose up from, and merged its lower edge with, the horizon; while still higher shone a "mackerel sky," and "mare's tail" clouds—sure index of coming wind. But there was nothing on the horizon in the way of sail or smoke; and, anticipating another long night watch, he began preparations for it.

Three red lights at the masthead were needed as a signal that the boat—a steamer—was not under command. These he found in the lamp room. He filled, trimmed, and rigged them to the signal halyards on the bridge, ready for hoisting at nightfall. Then, for a day signal of distress, he hoisted an ensign—union down—at the small yard aloft.

Next in his mind came the wish to know his position, and he examined the log book. Forsythe had made an attempt to start a record; and out of his crude efforts Denman picked the figures which he had noted down as the latitude and longitude at noon of the day before. He corrected this with the boat's course throughout the afternoon until the time of shutting off the oil feed, and added the influence of a current, which his more expert knowledge told him of. Thirty-one, north, and fifty-five, forty, west was the approximate position, and he jotted it down.

This done, he thought of the possibility of lighting the boat through the night, and sought the engine room. He was but a theoretical engineer, having devoted most of his studies to the duties of a line officer; but he mastered in a short time the management of the small gas engine that worked the dynamo, and soon had it going. Electric bulbs in the engine room sprang into life; and, after watching the engine for a short time, he decided that it required only occasional inspection, and sought the deck.

The cross sea was increasing, and the bank to the northwest was larger and blacker, while the mare's tails and mackerel scales had given way to cirrus clouds that raced across the sky. Damp gusts of wind blew, cold and heavy, against his cheek; and he knew that a storm was coming that would try out the low-built craft to the last of its powers. But before it came he would polish up his forgotten knowledge of wireless telegraphy, and searched the wireless room for books.

He found everything but what he wanted most—the code book, by which he could furbish up on dots and dashes. Angry at his bad memory, he studied the apparatus, found it in working order, and left the task to go on deck.

An increased rolling of the boat threatened the open deadlights. Trusting that the men in the forecastle would close theirs, he attended to all the others, then sought Florrie in the galley, where she had just finished the washing of the dishes. Her face was not pale, but there was a wild look in her eyes, and she was somewhat unsteady on her feet.

"Oh, Billie, I'm sick—seasick," she said, weakly. "I'm a poor sailor."

"Go to bed, little girl," he said, gently. "We're going to have some bad weather, but we're all right. So stay in bed."

He supported her aft through the wardroom to her stateroom door in the after cabin. "I'll get supper, Florrie, and, if you can eat, I'll bring you some. Lie down now, and don't get up until I call you, or until you feel better."