“How long will the air in the reservoirs last for us to breathe on board?”
The captain looked in my face. “After to-morrow they will be empty!”
A cold sweat came over me. However, ought I to have been astonished at the answer? On March 22, the Nautilus was in the open polar seas. We were at 26°. For five days we had lived on the reserve on board. And what was left of the respirable air must be kept for the workers. Even now, as I write, my recollection is still so vivid that an involuntary terror seizes me, and my lungs seem to be without air. Meanwhile Captain Nemo reflected silently, and evidently an idea had struck him; but he seemed to reject it. At last, these words escaped his lips:
“Boiling water!” he muttered.
“Boiling water?” I cried.
“Yes, sir. We are inclosed in a space that is relatively confined. Would not jets of boiling water, constantly injected by the pumps, raise the temperature in this part, and stay the congelation?”
“Let us try it,” I said resolutely.
“Let us try, professor.”
The thermometer then stood at seven degrees outside. Captain Nemo took me to the galleys, where the vast distillatory machines stood that furnished the drinkable water by evaporation. They filled these with water, and all the electric heat from the piles was thrown through the worms bathed in the liquid. In a few minutes this water reached a hundred degrees. It was directed toward the pumps, while fresh water replaced it in proportion. The heat developed by the troughs was such that cold water, drawn up from the sea, after only having gone through the machines, came boiling into the body of the pump. The injection was begun, and three hours after the thermometer marked six degrees below zero outside. One degree was gained. Two hours later, the thermometer only marked four degrees.
“We shall succeed,” I said to the captain, after having anxiously watched the result of the operation.
“I think,” he answered, “that we shall not be crushed. We have no more suffocation to fear.”
During the night the temperature of the water rose to one degree below zero. The injections could not carry it to a higher point. But as the congelation of the sea-water produces at least two degrees, I was at last reassured against the dangers of solidification.
The next day, March 27, six yards of ice had been cleared, four yards only remaining to be cleared away. There was yet forty-eight hours’ work. The air could not be renewed in the interior of the Nautilus. And this day would make it worse. An intolerable weight oppressed me. Toward three o’clock in the evening, this feeling rose to a violent degree. Yawns dislocated my jaws. My lungs panted as they inhaled this burning fluid, which became rarefied more and more. A moral torpor took hold of me. I was powerless, almost unconscious. My brave Conseil, though exhibiting the same symptoms and suffering in the same manner, never left me. He took my hand and encouraged me, and I heard him murmur, “Oh, if I could only not breathe, so as to leave more air for my master!”
Tears came into my eyes on hearing him speak thus. If our situation to all was intolerable in the interior, with what haste and gladness would we put on our cork-jackets to work in our turn! Pickaxes sounded on the frozen ice-beds. Our arms ached, the skin was torn off our hands. But what were these fatigues, what did the wounds matter? Vital air came to the lungs! We breathed! We breathed!
All this time no one prolonged his voluntary task beyond the prescribed time. His task accomplished, each one handed in turn to his panting companions the apparatus that supplied him with life. Captain Nemo set the example, and submitted first to this severe discipline. When the time came he gave up his apparatus to another, and returned to the vitiated air on board, calm, unflinching, unmurmuring.
On that day the ordinary work was accomplished with unusual vigor. Only two yards remained to be raised from the surface. Two yards only separated us from the open sea. But the reservoirs were nearly emptied of air. The little that remained ought to be kept for the workers; not a particle for the Nautilus. When I went back on board, I was half-suffocated. What a night! I know not how to describe it. The next day my breathing was oppressed. Dizziness accompanied the pain in my head, and made me like a drunken man. My companions showed the same symptoms. Some of the crew had rattling in the throat.