"Yes, by driving in a piece of soft wood to hold the steam; but of course it'll make no end of bother until it is repaired properly. For a job like pulling the Bonita off the mud a plug will be as serviceable as a new tube, which can't be had until we reach some port."

"Then you're to find out exactly what's needed, an' after the brig is in deep water agin we can lay here a day or two to get things ship-shape. Perhaps some craft will come in sight, an' we'll be able to find out just where we are."

"I'll let you know——"

Joe stopped speaking suddenly as what sounded very like a human voice rang out on the still air, and in obedience to his gesture all listened intently until it was repeated.

"Brig ahoy! ahoy!"

Bob actually looked alarmed. He had believed the key to be uninhabited, and, knowing there was no craft in sight when they came below, all his superstitious fears were aroused by the cry. Just for an instant he hesitated, as if not daring to go on deck, and then ran up the companion-ladder, closely followed by the remainder of the party.

Surely there was nothing in that which met their gaze to cause alarm. On the shore stood three men, and when the old sailor made his appearance one of them repeated the hail.

"Ahoy on shore," he replied.

"Send a boat, will you? Our craft went away leaving us here, and we've been cooped up on this island nearly a week."

"It won't do much good for us to take you aboard. We're hard and fast aground."