Thepartoftheplanetearththattheseasoccupyhasbeenassessedat3,832,558squaremyriameters,hencemorethan38,000,000,000hectares. Thisliquidmasstotals2,250,000,000cubicmilesandcouldformaspherewithadiameterofsixtyleagues,whoseweightwouldbethreequintillionmetrictons. Toappreciatesuchanumber,weshouldrememberthataquintillionistoabillionwhatabillionistoone,inotherwords,thereareasmanybillionsinaquintillionasonesinabillion! Nowthen,thisliquidmassnearlyequalsthetotalamountofwaterthathaspouredthroughalltheearth'sriversforthepast40,000years! Duringprehistorictimes,aneraoffirewasfollowedbyaneraofwater.Atfirsttherewasoceaneverywhere. Then,duringtheSilurianperiod,thetopsofmountainsgraduallyappearedabovethewaves,islandsemerged,disappearedbeneathtemporaryfloods,roseagain,werefusedtoformcontinents,andfinallytheearth'sgeographysettledintowhatwehavetoday. Solidmatterhadwrestedfromliquidmattersome37,657,000squaremiles,hence12,916,000,000hectares. Theoutlinesofthecontinentsallowtheseastobedividedintofivemajorparts:thefrozenArcticandAntarcticoceans,theIndianOcean,theAtlanticOcean,andthePacificOcean. ThePacificOceanextendsnorthtosouthbetweenthetwopolarcirclesandeasttowestbetweenAmericaandAsiaoveranexpanseof145°oflongitude. It'sthemosttranquiloftheseas;itscurrentsarewideandslow–moving,itstidesmoderate,itsrainfallabundant. AndthiswastheoceanthatIwasfirstdestinedtocrossunderthesestrangestofauspices. "Ifyoudon'tmind,professor,"CaptainNemotoldme,"we'lldetermineourexactpositionandfixthestartingpointofourvoyage.It'sfifteenminutesbeforenoon. I'mgoingtorisetothesurfaceofthewater." Thecaptainpressedanelectricbellthreetimes. Thepumpsbegantoexpelwaterfromtheballasttanks;onthepressuregauge,aneedlemarkedthedecreasingpressuresthatindicatedtheNautilus'supwardprogress;thentheneedlestopped. "Hereweare,"theCaptainsaid. Imademywaytothecentralcompanionway,whichledtotheplatform.Iclimbeditsmetalsteps,passedthroughtheopenhatches,andarrivedtopsideontheNautilus. Theplatformemergedonlyeightycentimetersabovethewaves. TheNautilus'sbowandsternboastedthatspindle–shapedoutlinethathadcausedtheshiptobecomparedappropriatelytoalongcigar. Inotedtheslightoverlapofitssheet–ironplates,whichresembledthescalescoveringthebodiesofourbiglandreptiles. SoIhadaperfectlynaturalexplanationforwhy,despitethebestspyglasses,thisboathadalwaysbeenmistakenforamarineanimal. Nearthemiddleoftheplatform,theskiffwashalfsetintheship'shull,makingaslightbulge. Foreandaftstoodtwocupolasofmoderateheight,theirsidesslantingandpartlyinsetwithheavybiconvexglass,onereservedforthehelmsmansteeringtheNautilus,theotherforthebrillianceofthepowerfulelectricbeaconlightinghisway. Theseawasmagnificent,theskiesclear. Thislongaquaticvehiclecouldbarelyfeelthebroadundulationsoftheocean. Amildbreezeoutoftheeastrippledthesurfaceofthewater. Freeofallmist,thehorizonwasidealfortakingsights. Therewasnothingtobeseen.Notareef,notanislet.NomoreAbrahamLincoln.Adesertedimmenseness. Raisinghissextant,CaptainNemotookthealtitudeofthesun,whichwouldgivehimhislatitude. Hewaitedforafewminutesuntiltheorbtouchedtherimofthehorizon. Whilehewastakinghissights,hedidn'tmoveamuscle,andtheinstrumentcouldn'thavebeensteadierinhandsmadeoutofmarble. "Noon,"hesaid."Professor,wheneveryou'reready...." Itookonelastlookatthesea,alittleyellowishnearthelandingplacesofJapan,andIwentbelowagaintothemainlounge. Therethecaptainfixedhispositionandusedachronometertocalculatehislongitude,whichhedouble–checkedagainsthispreviousobservationsofhourangles.Thenhetoldme: "ProfessorAronnax,we'reinlongitude137°15'west—" "Westofwhichmeridian?"Iaskedquickly,hopingthecaptain'sreplymightgivemeacluetohisnationality. "Sir,"heansweredme,"IhavechronometersvariouslysettothemeridiansofParis,Greenwich,andWashington,D.C.Butinyourhonor,I'llusetheoneforParis." Thisreplytoldmenothing.Ibowed,andthecommanderwenton: "We'reinlongitude137°15'westofthemeridianofParis,andlatitude30°7'north,inotherwords,about300milesfromtheshoresofJapan. AtnoononthisdayofNovember8,weherebybeginourvoyageofexplorationunderthewaters." "MayGodbewithus!"Ireplied. "Andnow,professor,"thecaptainadded,"I'llleaveyoutoyourintellectualpursuits. I'vesetourcourseeast–northeastatadepthoffiftymeters. Herearesomelarge–scalechartsonwhichyou'llbeabletofollowthatcourse. Theloungeisatyourdisposal,andwithyourpermission,I'lltakemyleave." CaptainNemobowed.Iwaslefttomyself,lostinmythoughts. TheyallcenteredontheNautilus'scommander. WouldIeverlearnthenationalityofthiseccentricmanwhohadboastedofhavingnone? Hisswornhateforhumanity,ahatethatperhapswasbentonsomedreadfulrevenge—whathadprovokedit? Washeoneofthoseunappreciatedscholars,oneofthosegeniuses"embitteredbytheworld,"asConseilexpressedit,alatter–dayGalileo,ormaybeoneofthosemenofscience,likeAmerica'sCommanderMaury,whosecareerswereruinedbypoliticalrevolutions?Icouldn'tsayyet. Asforme,whomfatehadjustbroughtaboardhisvessel,whoselifehehadheldinthebalance:hehadreceivedmecoollybuthospitably. Only,henevertookthehandIextendedtohim.Heneverextendedhisown. ForanentirehourIwasdeepinthesemusings,tryingtoprobethismysterythatfascinatedmeso. Thenmyeyesfocusedonahugeworldmapdisplayedonthetable,andIputmyfingerontheveryspotwhereourjust–determinedlongitudeandlatitudeintersected. Likethecontinents,theseahasitsrivers. Theseareexclusivecurrentsthatcanbeidentifiedbytheirtemperatureandcolor,themostremarkablebeingtheonecalledtheGulfStream. Sciencehasdefinedtheglobalpathsoffivechiefcurrents:oneinthenorthAtlantic,asecondinthesouthAtlantic,athirdinthenorthPacific,afourthinthesouthPacific,andafifthinthesouthernIndianOcean. Alsoit'slikelythatasixthcurrentusedtoexistinthenorthernIndianOcean,whentheCaspianandAralSeasjoinedupwithcertainlargeAsianlakestoformasingleuniformexpanseofwater. Nowthen,atthespotindicatedontheworldmap,oneoftheseseagoingriverswasrollingby,theKuroshiooftheJapanese,theBlackCurrent:heatedbyperpendicularraysfromthetropicalsun,itleavestheBayofBengal,crossestheStraitofMalacca,goesuptheshoresofAsia,andcurvesintothenorthPacificasfarastheAleutianIslands,carryingalongtrunksofcamphortreesandotherlocalitems,thepureindigoofitswarmwaterssharplycontrastingwiththeocean'swaves. ItwasthiscurrenttheNautiluswasabouttocross. Iwatcheditonthemapwithmyeyes,IsawitloseitselfintheimmensenessofthePacific,andIfeltmyselfsweptalongwithit,whenNedLandandConseilappearedintheloungedoorway. Mytwogallantcompanionsstoodpetrifiedatthesightofthewondersondisplay. "Wherearewe?"theCanadianexclaimed."IntheQuebecMuseum?" "Beggingmaster'spardon,"Conseilanswered,"butthisseemsmoreliketheSommerardartifactsexhibition!" "Myfriends,"Ireplied,signalingthemtoenter,"you'reinneitherCanadanorFrance,butsecurelyaboardtheNautilus,fiftymetersbelowsealevel." "Ifmastersaysso,thensobeit,"Conseilanswered."Butinallhonesty,thisloungeisenoughtoastonishevensomeoneFlemishlikemyself." "Indulgeyourastonishment,myfriend,andhavealook,becausethere'splentyofworkhereforaclassifierofyourtalents." Conseilneedednoencouraging.Bendingovertheglasscases,thegallantladwasalreadymutteringchoicewordsfromthenaturalist'svocabulary:classGastropoda,familyBuccinoidea,genusCowry,speciesCypraeamadagascariensis,etc. MeanwhileNedLand,lessdedicatedtoconchology,questionedmeaboutmyinterviewwithCaptainNemo. HadIdiscoveredwhohewas,wherehecamefrom,wherehewasheading,howdeephewastakingus? Inshort,athousandquestionsIhadnotimetoanswer. ItoldhimeverythingIknew—or,rather,everythingIdidn'tknow—andIaskedhimwhathehadseenorheardonhispart. "Haven'tseenorheardathing!"theCanadianreplied."Ihaven'tevenspottedthecrewofthisboat.Byanychance,couldtheybeelectrictoo?" "Ohyegods,I'mhalftemptedtobelieveit! Butbacktoyou,ProfessorAronnax,"NedLandsaid,stillhangingontohisideas. "Can'tyoutellmehowmanymenareonboard?Ten,twenty,fifty,ahundred?" "I'munabletoansweryou,Mr.Land.Andtrustmeonthis:forthetimebeing,getridofthesenotionsoftakingovertheNautilusorescapingfromit. Thisboatisamasterpieceofmoderntechnology,andI'dbesorrytohavemissedit! Manypeoplewouldwelcomethecircumstancesthathavebeenhandedus,justtowalkinthemidstofthesewonders. Sokeepcalm,andlet'sseewhat'shappeningaroundus." "See!"theharpoonerexclaimed."There'snothingtosee,nothingwe'lleverseefromthissheet–ironprison!We'resimplyrunningaroundblindfolded—" NedLandwasjustpronouncingtheselastwordswhenweweresuddenlyplungedintodarkness,utterdarkness. Theceilinglightswentoutsoquickly,myeyesliterallyached,justasifwehadexperiencedtheoppositesensationofgoingfromthedeepestgloomtothebrightestsunlight. Westoodstock–still,notknowingwhatsurprisewaswaitingforus,whetherpleasantorunpleasant.Butaslidingsoundbecameaudible. YoucouldtellthatsomepanelswereshiftingovertheNautilus'ssides. "It'sthebeginningoftheend!"NedLandsaid. "...orderHydromedusa,"Conseilmuttered. Suddenly,throughtwooblongopenings,daylightappearedonbothsidesofthelounge. Theliquidmassescameintoview,brightlylitbytheship'selectricoutpourings. Wewereseparatedfromtheseabytwopanesofglass. InitiallyIshudderedatthethoughtthatthesefragilepartitionscouldbreak;butstrongcopperbandssecuredthem,givingthemnearlyinfiniteresistance. Theseawasclearlyvisibleforaone–mileradiusaroundtheNautilus.Whatasight!Whatpencoulddescribeit? Whocouldportraytheeffectsofthislightthroughthesetranslucentsheetsofwater,thesubtletyofitsprogressiveshadingsintotheocean'supperandlowerstrata? Thetransparencyofsaltwaterhaslongbeenrecognized. Itsclarityisbelievedtoexceedthatofspringwater. Themineralandorganicsubstancesitholdsinsuspensionactuallyincreaseitstranslucency. IncertainpartsoftheCaribbeanSea,youcanseethesandybottomwithstartlingdistinctnessasdeepas145metersdown,andthepenetratingpowerofthesun'sraysseemstogiveoutonlyatadepthof300meters. ButinthisfluidsettingtraveledbytheNautilus,ourelectricglowwasbeinggeneratedintheveryheartofthewaves. Itwasnolongerilluminatedwater,itwasliquidlight. IfweacceptthehypothesesofthemicrobiologistEhrenberg—whobelievesthattheseunderwaterdepthsarelitupbyphosphorescentorganisms—naturehascertainlysavedoneofhermostprodigioussightsforresidentsofthesea,andIcouldjudgeformyselffromthethousandfoldplayofthelight. OnbothsidesIhadwindowsopeningovertheseunexploreddepths. Thedarknessintheloungeenhancedthebrightnessoutside,andwestaredasifthisclearglasswerethewindowofanimmenseaquarium. TheNautilusseemedtobestandingstill.Thiswasduetothelackoflandmarks.Butstreaksofwater,partedbytheship'sspur,sometimesthreadedbeforeoureyeswithextraordinaryspeed. Inwonderment,weleanedonourelbowsbeforetheseshowwindows,andourstunnedsilenceremainedunbrokenuntilConseilsaid: "Youwantedtoseesomething,Nedmyfriend;well,nowyouhavesomethingtosee!" "Howunusual!"theCanadianputin,settingasidehistantrumsandgetawayschemeswhilesubmittingtothisirresistibleallure. "Amanwouldgoanevengreaterdistancejusttostareatsuchasight!" "Ah!"Iexclaimed."Iseeourcaptain'swayoflife!He'sfoundhimselfaseparateworldthatsavesitsmostastonishingwondersjustforhim!" "Butwherearethefish?"theCanadianventuredtoobserve."Idon'tseeanyfish!" "Whywouldyoucare,Nedmyfriend?"Conseilreplied."Sinceyouhavenoknowledgeofthem." "Me?Afisherman!"NedLandexclaimed. Andonthissubjectadisputearosebetweenthetwofriends,sincebothwereknowledgeableaboutfish,butfromtotallydifferentstandpoints. Everyoneknowsthatfishmakeupthefourthandlastclassinthevertebratebranch.Theyhavebeenquiteaptlydefinedas: "cold–bloodedvertebrateswithadoublecirculatorysystem,breathingthroughgills,anddesignedtoliveinwater." Theyconsistoftwodistinctseries:theseriesofbonyfish,inotherwords,thosewhosespineshavevertebraemadeofbone;andcartilaginousfish,inotherwords,thosewhosespineshavevertebraemadeofcartilage. PossiblytheCanadianwasfamiliarwiththisdistinction,butConseilknewfarmoreaboutit;andsinceheandNedwerenowfastfriends,hejusthadtoshowoff.Sohetoldtheharpooner: "Nedmyfriend,you'reaslayeroffish,ahighlyskilledfisherman.You'vecaughtalargenumberofthesefascinatinganimals.ButI'llbetyoudon'tknowhowthey'reclassified." "SureIdo,"theharpoonerrepliedinallseriousness."They'reclassifiedintofishweeatandfishwedon'teat!" "Spokenlikeatrueglutton,"Conseilreplied."Buttellme,areyoufamiliarwiththedifferencesbetweenbonyfishandcartilaginousfish?" "Andhowaboutthesubdivisionsofthesetwolargeclasses?" "Ihaven'tthefoggiestnotion,"theCanadianreplied. "Allright,listenandlearn,Nedmyfriend! Bonyfisharesubdividedintosixorders. Primo,theacanthopterygians,whoseupperjawisfullyformedandfree–moving,andwhosegillstaketheshapeofacomb. Thisorderconsistsoffifteenfamilies,inotherwords,three–quartersofallknownfish.Example:thecommonperch." "Prettyfaireating,"NedLandreplied. "Secundo,"Conseilwenton,"theabdominals,whosepelvicfinshangundertheabdomentotherearofthepectoralsbutaren'tattachedtotheshoulderbone,anorderthat'sdividedintofivefamiliesandmakesupthegreatmajorityoffreshwaterfish.Examples:carp,pike." "Ugh!"theCanadianputinwithdistinctscorn."Youcankeepthefreshwaterfish!" "Tertio,"Conseilsaid,"thesubbrachians,whosepelvicfinsareattachedunderthepectoralsandhangdirectlyfromtheshoulderbone.Thisordercontainsfourfamilies. Examples:flatfishsuchassole,turbot,dab,plaice,brill,etc." "Excellent,reallyexcellent!"theharpoonerexclaimed,interestedinfishonlyfromanedibleviewpoint. "Quarto,"Conseilwenton,unabashed,"theapods,withlongbodiesthatlackpelvicfinsandarecoveredbyaheavy,oftenglutinousskin,anorderconsistingofonlyonefamily. Examples:commoneelsandelectriceels." "So–so,justso–so!"NedLandreplied. "Quinto,"Conseilsaid,"thelophobranchians,whichhavefullyformed,free–movingjawsbutwhosegillsconsistoflittletuftsarrangedinpairsalongtheirgillarches.Thisorderincludesonlyonefamily.Examples:seahorsesanddragonfish." "Bad,verybad!"theharpoonerreplied. "Sextoandlast,"Conseilsaid,"theplectognaths,whosemaxillaryboneisfirmlyattachedtothesideoftheintermaxillarythatformsthejaw,andwhosepalatearchislockedtotheskullbysuturesthatrenderthejawimmovable,anorderlackingtruepelvicfinsandwhichconsistsoftwofamilies.Examples:puffersandmoonfish." "They'reaninsulttoafryingpan!"theCanadianexclaimed. "Areyougraspingallthis,Nedmyfriend?"askedthescholarlyConseil. "Notalickofit,Conseilmyfriend,"theharpoonerreplied."Butkeepgoing,becauseyoufillmewithfascination." "Asforcartilaginousfish,"Conseilwentonunflappably,"theyconsistofonlythreeorders." "Primo,thecyclostomes,whosejawsarefusedintoaflexibleringandwhosegillopeningsaresimplyalargenumberofholes,anorderconsistingofonlyonefamily.Example:thelamprey." "Anacquiredtaste,"NedLandreplied. "Secundo,theselacians,withgillsresemblingthoseofthecyclostomesbutwhoselowerjawisfree–moving. Thisorder,whichisthemostimportantintheclass,consistsoftwofamilies.Examples:therayandtheshark." "What!"NedLandexclaimed."Raysandman–eatersinthesameorder?Well,Conseilmyfriend,onbehalfoftherays,Iwouldn'tadviseyoutoputtheminthesamefishtank!" "Tertio,"Conseilreplied,"Thesturionians,whosegillopeningistheusualsingleslitadornedwithagillcover,anorderconsistingoffourgenera.Example:thesturgeon." "Ah,Conseilmyfriend,yousavedthebestforlast,inmyopinionanyhow!Andthat'sallof'em?" "Yes,mygallantNed,"Conseilreplied."Andnotewell,evenwhenonehasgraspedallthis,onestillknowsnexttonothing,becausethesefamiliesaresubdividedintogenera,subgenera,species,varieties—" "Allright,Conseilmyfriend,"theharpoonersaid,leaningtowardtheglasspanel,"herecomeacoupleofyourvarietiesnow!" "Yes!Fish!"Conseilexclaimed."Onewouldthinkhewasinfrontofanaquarium!" "No,"Ireplied,"becauseanaquariumisnothingmorethanacage,andthesefishareasfreeasbirdsintheair!" "Well,Conseilmyfriend,identifythem!Startnamingthem!"NedLandexclaimed. "Me?"Conseilreplied."I'munableto!That'smyemployer'sbailiwick!" Andintruth,althoughthefineladwasaclassifyingmaniac,hewasnonaturalist,andIdoubtthathecouldtellabonitofromatuna. Inshort,hewastheexactoppositeoftheCanadian,whoknewnothingaboutclassificationbutcouldinstantlyputanametoanyfish. "It'saChinesetriggerfish,"NedLandreplied. "GenusBalistes,familyScleroderma,orderPlectognatha,"Conseilmuttered. Assuredly,NedandConseilincombinationaddeduptooneoutstandingnaturalist. TheCanadianwasnotmistaken.CavortingaroundtheNautiluswasaschooloftriggerfishwithflatbodies,grainyskins,armedwithstingsontheirdorsalfins,andwithfourpricklyrowsofquillsquiveringonbothsidesoftheirtails. Nothingcouldhavebeenmorewonderfulthantheskincoveringthem:whiteunderneath,grayabove,withspotsofgoldsparklinginthedarkeddiesofthewaves. Aroundthem,rayswereundulatinglikesheetsflappinginthewind,andamongtheseIspotted,muchtomyglee,aChineseray,yellowishonitstopside,adaintypinkonitsbelly,andarmedwiththreestingsbehinditseyes;ararespecieswhoseveryexistencewasstilldoubtedinLacépède'sday,sincethatpioneeringclassifieroffishhadseenoneonlyinaportfolioofJapanesedrawings. FortwohoursawholeaquaticarmyescortedtheNautilus. Inthemidstoftheirleapingandcavorting,whiletheycompetedwitheachotherinbeauty,radiance,andspeed,Icoulddistinguishsomegreenwrasse,bewhiskeredmulletmarkedwithpairsofblacklines,whitegobiesfromthegenusEleotriswithcurvedcaudalfinsandvioletspotsontheback,wonderfulJapanesemackerelfromthegenusScomberwithbluebodiesandsilverheads,glitteringazuregoldfishwhosenamebyitselfgivestheirfulldescription,severalvarietiesofporgyorgilthead(somebandedgiltheadwithfinsvariouslyblueandyellow,somewithhorizontalheraldicbarsandenhancedbyablackstriparoundtheircaudalarea,somewithcolorzonesandelegantlycorsetedintheirsixwaistbands),trumpetfishwithflutelikebeaksthatlookedlikegenuineseafaringwoodcocksandweresometimesameterlong,Japanesesalamanders,serpentinemorayeelsfromthegenusEchidnathatweresixfeetlongwithsharplittleeyesandahugemouthbristlingwithteeth;etc. Ourwondermentstayedatanall–timefeverpitch.Ourexclamationswereendless. Nedidentifiedthefish,Conseilclassifiedthem,andasforme,Iwasinecstasyovertheverveoftheirmovementsandthebeautyoftheirforms. NeverbeforehadIbeengiventhechancetoglimpsetheseanimalsaliveandatlargeintheirnativeelement. GivensuchacompletecollectionfromtheseasofJapanandChina,Iwon'tmentioneveryvarietythatpassedbeforeourdazzledeyes. Morenumerousthanbirdsintheair,thesefishracedrightuptous,nodoubtattractedbythebrilliantglowofourelectricbeacon. Suddenlydaylightappearedinthelounge.Thesheet–ironpanelsslidshut.Themagicalvisiondisappeared. ButforagoodwhileIkeptdreamingaway,untilthemomentmyeyesfocusedontheinstrumentshangingonthewall. Thecompassstillshowedourheadingaseast–northeast,thepressuregaugeindicatedapressureoffiveatmospheres(correspondingtoadepthoffiftymeters),andtheelectricloggaveourspeedasfifteenmilesperhour. IwaitedforCaptainNemo.Buthedidn'tappear.Theclockmarkedthehouroffive. NedLandandConseilreturnedtotheircabin.Asforme,Irepairedtomystateroom.ThereIfounddinnerreadyforme. Itconsistedofturtlesoupmadefromthedaintiesthawksbill,aredmulletwithwhite,slightlyflakyflesh,whoseliver,whenseparatelyprepared,makesdeliciouseating,plusloinofimperialangelfish,whoseflavorstruckmeasevenbetterthansalmon. Ispenttheeveninginreading,writing,andthinking. Thendrowsinessovertookme,Istretchedoutonmyeelgrassmattress,andIfellintoadeepslumber,whiletheNautilusglidedthroughtheswiftlyflowingBlackCurrent.