Fortunately for all hands the door opened at the top of a short flight of stairs above the level of the rail, and this the engineer succeeded in opening by watching his opportunity between the heavy waves. Harry and Walter gained this shelter before the sea rushed forward again, and at the next interval of comparative quiet the remainder of the party joined them.

It was now possible to converse without actually shouting, and Joe was eager to understand why the tug remained immovable when in the ordinary course of events she should be beating herself to pieces on the shoal.

"The anchor slipped enough to let her drive ahead a bit," Bob said, in explanation, "an' then brought up just as she struck. You'll most likely find the hawser taut as an iron bar; and that, together with the hold the sand has got on her nose, keeps everything firm."

"And if the anchor should give way once more she'd break up?"

"There's no doubt about that; but I've got an idee the wind hasn't got as much force as it had half an hour ago. If the timbers will stand that poundin' astern there's a chance of our gettin' outer this scrape after all, even though things do look so tough."

It was but natural that all hands should devote their entire attention to ascertaining if the gale really was abating, since this was their only hope, and when another half-hour had elapsed the question was decided. The seas still beat against the stranded steamer with the same violence, but the rain had nearly ceased, and the wind no longer howled around the doomed craft with its former fury.

When this became an assured fact, it was, as nearly as Bob could judge, about midnight; and the weary boys thought with dismay of the many hours which must elapse before they could gain a place of absolute safety.

"Lie down and go to sleep, if you can," the old sailor said, much as if he knew of what they were thinking. "I reckon the worst is over, an' since it's only a question of waitin' you'd best get all the rest possible."

The boys followed this suggestion by curling themselves up on the cushioned locker; and, strange as it may seem, they fell asleep in a very short time despite the howling wind and raging waters. Weariness of body was greater than fear, and even in the midst of deadly dangers they crossed the borders of dreamland.

Bob and Joe kept watch, and as the hours wore on the couriers of the coming dawn dispersed the storm-clouds until the heavens were smiling blue once more, and the waves no longer uplifted their crests in anger.