Then came the discovery which he had made of the purpose which Captain Corbet had in visiting the Magdalen Islands. He had come for sails. Sails! What did he want of sails? What absurd project had he formed? And what had his search for sails to do with the absence of the boys? Yet, so great was Captain Corbet’s desire to obtain sails, that he was going to Miramichi for that very purpose. Then, again, Ferguson could not forget the way in which Captain Corbet had come to the Magdalen Islands. He had come--he had appeared for a moment, as if about to anchor, but then had turned away, and sailed elsewhere. The whole manoeuvre had looked exactly like a wish to avoid the Fawn, and it might have been successful, had he not pursued so closely. Captain Corbet’s appearance also, when he first came on the deck of the Antelope, and found himself confronted by his visitor, his start, his look of surprise, his confusion, his hesitation,--all these things made him seem the more open to suspicion. Suspicion! And of what? Now, Ferguson did not for a moment believe Captain Corbet capable of wrong. In fact, he looked upon him as an imbecile. Yet, even from that point of view, his uneasiness about the boys was none the less. These boys, under the care of an imbecile, seemed to him to be in as great peril as though their guardian had been a criminal. Where were they now? Had the folly or the imbecility of their captain drawn them into some position of danger? They were innocent and inexperienced; he was an imbecile; all were alike unprepared to encounter the dangers that might befall them; and from all these causes combined, the boys might now be in a position of very serious danger, while this incapable guardian was idly roaming the seas. The more he thought of all these things, the more uneasy he felt; until, at length, his fears about the safety of the boys, who had so suddenly awakened his interest, grew so strong, that he determined to keep Captain Corbet in sight. Believing that they were in some situation of possible danger, into which they had been drawn by their own ignorance and Captain Corbet’s imbecility, and in which they were now left, Ferguson felt an intolerable anxiety, and so at length came to the conclusion to follow the Antelope, until some light should be thrown upon this mystery.