That day the Nautilus crossed a singular part of the Atlantic Ocean.
No one can be ignorant of the existence of a current of warm water known by the name of the Gulf Stream.After leaving the Gulf of Florida,we went in the direction of Spitzbergen.
But before entering the Gulf of Mexico,about 45@of N.lat.,this current divides into two arms,the principal one going towards the coast of Ireland and Norway,whilst the second bends to the south about the height of the Azores;then,touching the African shore,and describing a lengthened oval,returns to the Antilles.
This second arm--it is rather a collar than an arm--surrounds with its circles of warm water that portion of the cold,quiet,immovable ocean called the Sargasso Sea,a perfect lake in the open Atlantic:
it takes no less than three years for the great current to pass round it.
Such was the region the Nautilus was now visiting,a perfect meadow,a close carpet of seaweed,fucus,and tropical berries,so thick and so compact that the stem of a vessel could hardly tear its way through it.
And Captain Nemo,not wishing to entangle his screw in this herbaceous mass,kept some yards beneath the surface of the waves.The name Sargasso comes from the Spanish word "sargazzo"which signifies kelp.
This kelp,or berry-plant,is the principal formation of this immense bank.
And this is the reason why these plants unite in the peaceful basin of the Atlantic.The only explanation which can be given,he says,seems to me to result from the experience known to all the world.
Place in a vase some fragments of cork or other floating body,and give to the water in the vase a circular movement,the scattered fragments will unite in a group in the centre of the liquid surface,that is to say,in the part least agitated.
In the phenomenon we are considering,the Atlantic is the vase,the Gulf Stream the circular current,and the Sargasso Sea the central point at which the floating bodies unite.
Ishare Maury's opinion,and Iwas able to study the phenomenon in the very midst,where vessels rarely penetrate.Above us floated products of all kinds,heaped up among these brownish plants;trunks of trees torn from the Andes or the Rocky Mountains,and floated by the Amazon or the Mississippi;numerous wrecks,remains of keels,or ships'bottoms,side-planks stove in,and so weighted with shells and barnacles that they could not again rise to the surface.
And time will one day justify Maury's other opinion,that these substances thus accumulated for ages will become petrified by the action of the water and will then form inexhaustible coal-mines--a precious reserve prepared by far-seeing Nature for the moment when men shall have exhausted the mines of continents.
In the midst of this inextricable mass of plants and sea weed,Inoticed some charming pink halcyons and actiniae,with their long tentacles trailing after them,and medusae,green,red,and blue.
All the day of the 22nd of February we passed in the Sargasso Sea,where such fish as are partial to marine plants find abundant nourishment.
The next,the ocean had returned to its accustomed aspect.
From this time for nineteen days,from the 23rd of February to the 12th of March,the Nautilus kept in the middle of the Atlantic,carrying us at a constant speed of a hundred leagues in twenty-four hours.
Captain Nemo evidently intended accomplishing his submarine programme,and Iimagined that he intended,after doubling Cape Horn,to return to the Australian seas of the Pacific.Ned Land had cause for fear.
In these large seas,void of islands,we could not attempt to leave the boat.Nor had we any means of opposing Captain Nemo's will.
Our only course was to submit;but what we could neither gain by force nor cunning,Iliked to think might be obtained by persuasion.
This voyage ended,would he not consent to restore our liberty,under an oath never to reveal his existence?--an oath of honour which we should have religiously kept.But we must consider that delicate question with the Captain.But was Ifree to claim this liberty?
Had he not himself said from the beginning,in the firmest manner,that the secret of his life exacted from him our lasting imprisonment on board the Nautilus?And would not my four months'silence appear to him a tacit acceptance of our situation?And would not a return to the subject result in raising suspicions which might be hurtful to our projects,if at some future time a favourable opportunity offered to return to them?
