eleven o'clock
The Captain rose , cast one last look on the immense plain , and then bade me follow him . We descended the mountain rapidly , and , the mineral forest once passed , I saw the lantern of the Nautilus shining like a star . The Captain walked straight to it , and we got on board as the first rays of light whitened the surface of the ocean . The next day , the 20th of February , I awoke very late : the fatigues of the previous night had prolonged my sleep until eleven o'clock . I dressed quickly , and hastened to find the course the Nautilus was taking . The instruments showed it to be still toward the south , with a speed of twenty miles an hour and a depth of fifty fathoms . The species of fishes here did not differ much from those already noticed .