Suddenly, right ahead, I saw a dark and shadowy mass just below the surface of the water. `A sunken rock,' I thought to myself, `and yet it is strange that I never before noticed it.'
I put down the helm in a moment, but a catastrophe seemed inevitable. We surged ahead! A slight shock, and all was over! The danger was passed!
I glanced astern, to look again at the dangerous spot; but the rock was gone, and, where but a moment before I had distinctly seen its great green shadow, I could now see nothing.
Before we had recovered from our amazement, a shout from Jack surprised me.
`There is another,' he exclaimed, `to starboard, father!' Sure enough, there lay, apparently, another sunken rock.
`The rock is moving!' shouted Franz; and a great black body emerged from the sea, while from the upper extremity rushed a column of water, which, with a mighty noise, rose upwards, and then fell like rain all around. The mystery was explained; for, as the great beast emerged yet further from the water, I recognized, from its enormous size and great length of head, the cachalot whale.
The monster was apparently enraged at the way we had scratched his back; for, retreating to a short distance, he evidently meditated a rush upon us.
Fearful stories occurred to me of the savage temper of this whale, how he has been known to destroy boat after boat, and even to sink great ships, and with a feeling of desperation I sprang to one of the guns. Jack leaped to the other, and almost simultaneously we fired. Both shots apparently took effect; for the whale, after lashing the water violently for a few seconds, plunged beneath its surface, and disappeared.
We kept a sharp look-out for him, for I was unwilling to lose such a valuable prize and, reloading, stood towards the shore, in which direction he was apparently making. Presently we again sighted him in shallow water, lashing fearfully with his tail, and dyeing the waves around him with blood. Approaching the infuriated animal as nearly as I dared, we again fired.
The struggles of the whale seemed for a few moments to become even yet more frantic, and then, with a quiver from head to tail, he lay motionless—dead!