"The charge is enough," growled the captain. "But there is another."

"What is it?"

The captain's talk was so outrageously nonsensical that Matt, in spite of his desperate situation, could not help but find some amusement in his preposterous assertions.

"You, over your wireless machine, claimed to be the war ship Salvadore. That is enough, more than enough, to cause your arrest."

Matt was beginning to see through the whole proceeding.

Captain Sandoval, for reasons of his own, chose to take the word of the convict, Garcia, in preference to Matt's. Garcia had made his threats that, if Matt persisted in turning him over to the Chilian authorities, he would make trouble for the Grampus. This, undoubtedly, was what the convict was now trying to do.

Garcia had been the first one sent aboard. He had at once told his false story to one of the petty officers, who, in turn, had carried it to the captain.

As for the wireless part of it, the machine on the Grampus had not been strong enough either to receive messages from Punta Arenas, or to send them there. Punta Arenas had heard the Japanese boat talking. The Japs had claimed to be the war ship for nothing else than to receive a possible message regarding the whereabouts of the Grampus.

But Matt could not explain the case of the Sons of the Rising Sun to Captain Sandoval. Sandoval might attempt to get into communication with the Japanese boat, either to confirm Matt's story, or for some other purpose. The result would be that the Sons of the Rising Sun would learn that they had been tricked, and that the submarine was in Magellan Strait. Then, if the Grampus was held any length of time in Punta Arenas, pending an investigation, the Japanese boat would have time to get around to Smyth Channel before Matt and his friends could reach the Pacific.