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Show . _ D MunJI Pabrlt4,' , · ~ ~ .1 ·0~ e . . 1 's • ordioariam vero tlfc remt.• vrtius fcfquimiltiaris' idque paucts ~a~~t qui to tum fcre Oceanum Bol.r. . . . t enim noftr% tempe ' ·u daue ad fum mum' & ~:lpl~~~:r~~:~ fuoc, vbique fnndd~mnr~~~~c~~~f~:rre v~ro, & fere 'lbique . '11' tantum elce . . . Pe1~aro fefquttnl Iarc . circiter prouentre. . . r. , .. . ·'d. ·d·J· mil liaris profundttatem Tl o,oror v.m, qm ven ~1mthtc~ a"'" Hnl I {; rentia eornm . le . o . . d. lia!·s Idem confirm-atur c:c en d. tern & montium ,a.\tttu mem <rq ' t: v.alde exi!timant, mans prohm ~ta~! fuperius explicatum_cH • effe, fibique inuiccm rfelpond~e~~l;; ~rofunditatcm ordinanus eft p-er Bo· . Modus autem men urar~ l • Hdem, infirumeotum nautlcu_~. fi btiliorem Leo Baptifla A lpertus n~. Alium vero mod urn) & qut el ::n ~ opere excogitauit aJ hanc marlS bilis Architettor,u· ~ [Iu o de Ar".. u1.'it ef~ie~ .I.eu rha abet; Primo p-aratum fit a.s a ·I • v . • pror1c .unditatem exp. tfcaf nddam _t , q . c 01POl per quod aqua tn almd t exq:;;uum rora ~ ' f 1 1 qua plenum in cut us LHi o t. ffluat. Secondo adfit gall~, vel_ p lUU a fubiecrum vas cum oportuent' ~ . tin figur.& apparet. ferno habeas . filbere cui infix a fie acus vncma~a, v non null~ cor .. ('X H , I"' ' pora p u.oca , ~·· . l\. •. • ..t • ' \ I qua: ~ac 7, fe· ptenarij_ fign· ram referan~, fintque or:nm_a requa lis murccm poder-ist & diri, vt gal .. 1;; m, vel fuber valcant fecunr fu b mare de- 11! er gae, de· bet tnimgall~ breuicri pant cot fori S p_l u~· be i p. vncJnU infcri' fcdla· xe vt exire po Rea pG;flit. ,. 4. Ad fit rand~: . . . •.. mare qurJd• pia m,. cui us profunditatem habeas probe' per f1u ntm aU t. .b olidomcmen cto:x pdluoa·l ratam, fitque, v. gr. paffus JOO. poAha:c eodem tempo~JS m tad fundum dcbes f'cere , voum efl plumbum cum galla demerg.e~c, rta v odcm rem•' defc·e nd-ac; a lterurn e f.ll aqu::r rc:o ramem exr•g mn,n . amr .e nre. , ·v. r .e t interi!IU pore flu ere incipiat, quo plumbum defcendcre panter mclpl · dulll l'ars Tertia~· 19 9 dt1m cffluit aqua p!umbum defcendit, fundumq; t.anget parte im.1 B, qui~ a I cera leui0r eft propter gal lam; ad fundi ca ctum profiernetur, it~\ vt an· gu !t-s eius deorfum vergat;p-4rs vero in qua eft gall~:; f~ rf4m q:Jialeuior eft c:lcuabiturJ quapropter poterit g;tlla facile ab ea liberari, & fu-rfonL, exilire. fiadm igitur ac vidcris gallam emergentem , claude vafrs fora• men: & aqaam quz interim effluxit di igenter ponder a, Gtque v. gr. vnciarum 4, eiufque poDdus v.nc. 4, necooa maris huius altitudincrn paf .. fttum 300, rn emorict; aut fcripto commenda. ha:c igitur omnia ernnt veluti apparaws quid am ad cuiufuis profudiflhni Oceani a 'tiru,jinem per• · fcrutandam.fic iam 'gitur aiiquod mare valde profundum menfiJrandum • eoadiro, eodem tempore 8-£ aliud plumbum priori a:gualc cum g;}lb de .. merge, & fimui aqu<f fluxum refcra; gall41. vc prius relitl:o deorfum plii·· bo enatabic: qua ftatim confpetla fluxum aqua: fifie, diligenterqne a qui inteum d~fluxam pond era, fit v .. g. vnc. ro.pofiea fie ratiocinare, vt fe ha-. bet pondus prioris aqu~ vnc.4.ad paffus JOO,alcicudiois prioris maris; ita fe debet hJbere pond us vnc . .I o.ad altjtuqincm huius rna ris,quare per au .. ream rrium regulam ex cogniclis ian{tril Us terminis huius analogi~)quar tus inueniri poteric hoc moJo, fi vnc.4, dJ.nt altirudinem, 300, ergo vnc. 10, dabunt a1cicudinem 7 Jo, igitur maris vltimi profunclic~s crit pa!~ iuum 750. Q:_od vero ad fuperfic_iaiem eitlS quanticatem fpectat, ea ex Geographia peteqda e/1: rrcentiores au cern Geographi,qui r0tnm fere te rr~ or~ bern in glcbo depingunc,luperficiem aqua! zquaicm propc ft1p~rficiei terrz faciunt; quamuis hoc exade mmdum perfpici potuerit, crb a!iquaai adhuc Geographia:: imperfectionem. . Cum igirur tota totius terrelhis globi ex aqua & terra coflati fnperli~ cies fupra· in traa:acu de quantitate terra- innot.~erit,videiicet quadrat~ milliaria I48.4 5 6,8oo,, fi eius dim·idifi accipiacur, videlicet 7 4 1 118·, 400, ,id erit marina: fi1perficici in q'ladratis mil Jiarjbu~ qu:u;r.iras. antiq'tl vero fcriptores omnes,etiJm Ce0grapbi,hanc: maris fuperficicm multo q.Lpm terra: maiorem opinanrur, vcrum id eis ob magnarn veteris Gcogdphit · imperfectionem condonandft dt; tunc enim vix quarta pars terreni }JtJius globi Geographis perfpecb erat.. . . ·Tandem maris foliditarem metiTiconuenit. cum ig·itur often!um fit fuperfidemeius continere quad r3 t.1 mi I Jia ria 7 i ,;. 2 8. 400, , ~cbnH et etia lfL-' tius profunditatem r:uo maiorem dft vno milli~ui , fed ''bique f.:re dfe..., fem imilliariam, ponamus tJmen ,vc lie eti am omr iu. 1 pa!udum,JacuunJ.., acfluminum aquas.compurcmus) elm elle vbiquc miiliadarn: hoc eninl . pofito manifefium llatim fit muis foliditarem co 1tinere mtlliaria c::uhic~ t?tidcm. videli,c;;t 7 4, 2 :z.814 · o, quo~l·iP.~.t eoim mill.iare fuper ficia le cO. .. t1net fnb fe vnun:i fere milliare cqbicum. t • . , ' ' . . ' . . CiJ'W-- |