“I conclude that we have twenty-six minutes left,” replied Ardan.

“Twenty-four only,” said Nicholl.

“Well, twenty-four, if you like, my noble captain,” said Ardan; “twenty-four minutes in which to investigate—”

“Michel,” said Barbicane, “during the passage we shall have plenty of time to investigate the most difficult questions. For the present we must occupy ourselves with our departure.”

“Are we not ready?”

“Doubtless; but there are still some precautions to be taken, to deaden as much as possible the first shock.”

“Have we not the water-cushions placed between the partition- breaks, whose elasticity will sufficiently protect us?”

“I hope so, Michel,” replied Barbicane gently, “but I am not sure.”

“Ah, the joker!” exclaimed Michel Ardan. “He hopes!—He is not sure!—and he waits for the moment when we are encased to make this deplorable admission! I beg to be allowed to get out!”

“And how?” asked Barbicane.