Twenty Thousand Leagues Under the Seas - An Underwater Tour of the World

Chapter 43 - The Gulf Stream

THIS DREADFUL SCENE on April 20 none of us will ever be able to forget. I wrote it up in a state of intense excitement. Later I reviewed my narrative. I read it to Conseil and the Canadian. They found it accurate in detail but deficient in impact. To convey such sights, it would take the pen of our most famous poet, Victor Hugo, author of The Toilers of the Sea.

As I said, Captain Nemo wept while staring at the waves. His grief was immense. This was the second companion he had lost since we had come aboard. And what a way to die! Smashed, strangled, crushed by the fearsome arms of a devilfish, ground between its iron mandibles, this friend would never rest with his companions in the placid waters of their coral cemetery!

As for me, what had harrowed my heart in the thick of this struggle was the despairing yell given by this unfortunate man. Forgetting his regulation language, this poor Frenchman had reverted to speaking his own mother tongue to fling out one supreme plea! Among the Nautilus's crew, allied body and soul with Captain Nemo and likewise fleeing from human contact, I had found a fellow countryman! Was he the only representative of France in this mysterious alliance, obviously made up of individuals from different nationalities? This was just one more of those insoluble problems that kept welling up in my mind!

Captain Nemo reentered his stateroom, and I saw no more of him for a good while. But how sad, despairing, and irresolute he must have felt, to judge from this ship whose soul he was, which reflected his every mood! The Nautilus no longer kept to a fixed heading. It drifted back and forth, riding with the waves like a corpse. Its propeller had been disentangled but was barely put to use. It was navigating at random. It couldn't tear itself away from the setting of this last struggle, from this sea that had devoured one of its own!

Ten days went by in this way. It was only on May 1 that the Nautilus openly resumed its northbound course, after raising the Bahamas at the mouth of Old Bahama Channel. We then went with the current of the sea's greatest river, which has its own banks, fish, and temperature. I mean the Gulf Stream.

It is indeed a river that runs independently through the middle of the Atlantic, its waters never mixing with the ocean's waters. It's a salty river, saltier than the sea surrounding it. Its average depth is 3,000 feet, its average width sixty miles. In certain localities its current moves at a speed of four kilometers per hour. The unchanging volume of its waters is greater than that of all the world's rivers combined.

As discovered by Commander Maury, the true source of the Gulf Stream, its starting point, if you prefer, is located in the Bay of Biscay. There its waters, still weak in temperature and color, begin to form. It goes down south, skirts equatorial Africa, warms its waves in the rays of the Torrid Zone, crosses the Atlantic, reaches Cape São Roque on the coast of Brazil, and forks into two branches, one going to the Caribbean Sea for further saturation with heat particles. Then, entrusted with restoring the balance between hot and cold temperatures and with mixing tropical and northern waters, the Gulf Stream begins to play its stabilizing role. Attaining a white heat in the Gulf of Mexico, it heads north up the American coast, advances as far as Newfoundland, swerves away under the thrust of a cold current from the Davis Strait, and resumes its ocean course by going along a great circle of the earth on a rhumb line; it then divides into two arms near the 43rd parallel; one, helped by the northeast trade winds, returns to the Bay of Biscay and the Azores; the other washes the shores of Ireland and Norway with lukewarm water, goes beyond Spitzbergen, where its temperature falls to 4 degrees centigrade, and fashions the open sea at the pole.

It was on this oceanic river that the Nautilus was then navigating. Leaving Old Bahama Channel, which is fourteen leagues wide by 350 meters deep, the Gulf Stream moves at the rate of eight kilometers per hour. Its speed steadily decreases as it advances northward, and we must pray that this steadiness continues, because, as experts agree, if its speed and direction were to change, the climates of Europe would undergo disturbances whose consequences are incalculable.