der, I use air under great pressure, which the pumps of the Nautilus furnish abundantly."
"But this air must be rapidly used?"
"Well, have I not my Rouquayrol reservoir, which can furnish it at need? A tap is all that is required. Besides, M. Aronnax, you must see yourself that during our submarine hunt we can spend but little air and but few balls."
"But it seems to me that in this twilight, and in the midst of this fluid, which is very dense compared with the atmosphere, shots could not go far, nor easily prove mortal."
"Sir, on the contrary, with this gun every blow is mortal; and however lightly the animal is touched, it falls as if struck by a thunderbolt."
"Why?"
"Because the balls sent by this gun are not ordinary balls, but little cases of glass (invented by Leniebroek, an Austrian chemist), of which I have a large supply. These glass cases are covered with a case of steel, and weighted with a pellet of lead; they are real Leyden bottles, into which the electricity is forced to a very high tension. With the slightest shock they are discharged, and the animal, however strong it may be, falls dead. I must tell you that these cases are size number four, and that the charge for an ordinary gun would be ten."
"I will argue no longer," I replied, rising from the table; "I have nothing left me but to take my gun. At all events, I will go where you go."
Captain Nemo then led me aft; and in passing before Ned and Conseil's cabin, I called my two companions, who followed immediately. We then came to a kind of cell near the machinery-room, in which we were to put on our walking-dress.
CHAPTER XV
A WALK ON THE BOTTOM OF THE SEA
This cell was, to speak correctly, the arsenal and wardrobe of the Nautilus. A dozen diving apparatus hung from the partition, waiting our use.
Ned Land, on seeing them, showed evident repugnance to dress himself in one.
