Kitabı oku: «Двадцать тысяч лье под водой / Twenty Thousand Leagues Under the Sea», sayfa 15

I didn’t disturb his meditations but continued to pass in review the curiosities that enriched this lounge.

After the works of art, natural rarities predominated. They consisted chiefly of plants, shells, and other exhibits from the ocean.

“You’re examining my shells, professor? For me they have an added charm, since I’ve collected every one of them with my own two hands, and not a sea on the globe has escaped my investigations.”

“I understand, captain. You’re a man who gathers his treasure in person. No museum in Europe owns such a collection of exhibits from the ocean. May I learn—”

“Professor Aronnax,” Captain Nemo answered me, “I’ve said you’d be free aboard my vessel. You may inspect theNautilus in detail, and I’ll be delighted to act as your guide. But beforehand, come inspect the cabin set aside for you.”

I followed Captain Nemo led me back down the ship’s gangways. He took me to the bow, and there I found not just a cabin but an elegant stateroom with a bed, a washstand, and various other furnishings.

I could only thank my host.

“Your stateroom adjoins mine,” he told me, opening a door, “and mine leads into that lounge we’ve just left.”

I entered the captain’s stateroom. It had an austere, almost monastic appearance. An iron bedstead, a worktable, some washstand fixtures. Subdued lighting. No luxuries. Just the bare necessities.

Captain Nemo showed me to a bench.

“Kindly be seated,” he told me.

I sat, and he began speaking,

Chapter 12

“Sir,” Captain Nemo said, showing me the instruments hanging on the walls of his stateroom, “these are the devices needed to navigate theNautilus. Here, as in the lounge, I always have them before my eyes, and they indicate my position and exact heading in the middle of the ocean. You’re familiar with some of them, such as the thermometer, which gives the temperature inside the Nautilus; the barometer, which measures the heaviness of the outside air and forecasts changes in the weather; the humidistat, which indicates the degree of dryness in the atmosphere; the storm glass, which foretells the arrival of tempests; the compass, which steers my course; the sextant, which takes the sun’s altitude and tells me my latitude; chronometers, which allow me to calculate my longitude; and finally, spyglasses for both day and night, enabling me to scrutinize every point of the horizon once the Nautilus has risen to the surface of the waves.”

“These are the normal navigational instruments,” I replied, “and I’m familiar with their uses. But no doubt these others are unique. That one—isn’t ita pressure gauge²⁵?”

“It is indeed a pressure gauge. It’s placed in contact with the water, and it gives me the depth at which my submersible is sitting.”

“And these?”

“They’rethermometric sounding lines²⁶ that report water temperatures in the different strata.”

“And these other instruments, whose functions I can’t even guess?”

“Here, professor, I need to give you some background information,” Captain Nemo said. He fell silent for some moments, then he said:

“There’s a powerful, obedient, swift, and effortless force which reigns supreme aboard my vessel. It does everything. It lights me, it warms me, it’s the soul of my mechanical equipment. This force is electricity.”

“Electricity!” I exclaimed in some surprise.

“Yes, sir.”

“But, captain, you have a tremendous speed of movement! How do you replace this marvelous force, since you no longer stay in contact with the shore?”

“At the bottom of the sea there exist much zinc, iron, silver, and gold, and I use the sea itself for the source of my electricity.”

“The sea itself?”

“Yes, professor. You’re familiar with the composition of salt water. In 1,000 grams one finds 96.5% water and about 2.66%sodium chloride²⁷, and so on. It’s this sodium that I extract from salt water and with which I compose my electric cells.”

“Sodium?”

“Yes, sir.”

“Captain, I fully understand the excellence of sodium. The sea contains it. Fine. But it still has to be extracted. And how do you accomplish this?”

“I don’t extract it with batteries; I utilize the heat of coal from the earth. I owe everything to the ocean; it generates electricity, and electricity gives the Nautilus heat, light, motion, and, in a word, life itself.”

“But not the air you breathe?”

“Oh, I could produce the air needed on board, but it would be pointless, since I can rise to the surface of the sea whenever I like.”

“Captain,” I replied, “all mankind will surely find the true dynamic power of electricity one day!”

“I’m not so certain they’ll find it,” Captain Nemo replied icily, standing up. “And if you follow me, we’ll inspect theNautilus’s stern.”

I followed Captain Nemo down gangways, and I arrived amidships. There I found an iron ladder, clamped to the wall, led to the shaft’s upper end. I asked the captain what this ladder was for.

“It goes to the skiff,” he replied.

“What! You have a skiff?” I replied in some astonishment.