Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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            <pb pagenum="128" xlink:href="005/01/136.jpg"/>
            <p id="N13D29" type="main">
              <s id="N13D2B">Ex dictis etiam licebit duas alias veluti affines quæſtiones
                <lb/>
              diluere. </s>
              <s id="N13D30">Vna eſt, cur flante ex latere vento,
                <expan abbr="veloq.">veloque</expan>
              cum malo
                <lb/>
              ad latus oppoſitum inclinante, non ſequatur nauis ſubmerſio?
                <lb/>
              </s>
              <s id="N13D3A">Quamuis enim nautæ cum cæteris nauigantibus ideo in latus
                <lb/>
              nauis, quod verſus ventum eſt, ſe conferant, vt proprio onere
                <lb/>
              compenſetur impetus veli, ac pondus mali in oppoſitum incli­
                <lb/>
              nantis: Nihilominus hoc non videtur ſufficere, attenta vehe­
                <lb/>
              mentia ſpiritus impellentis,
                <expan abbr="magnaq.">magnaque</expan>
              vi quam exhibet malus
                <lb/>
              dum ſe conuertit, tanquam vectis ad latus illud quod deprimit.
                <lb/>
              </s>
              <s id="N13D4C">Reſpondetur tamen iuxta prædicta, quod malus licet incline­
                <lb/>
              tur ad latus præſcriptum, non vrget ſecundum ipſam inclina­
                <lb/>
              tionem verſus idem latus directè, ſed verſus proram, vel oram
                <lb/>
              lli propinquam, propter rationem adductam; eo ſcilicet, quod
                <lb/>
              ſinu veli obliquato non minus ex parte eiuſdem lateris ventus
                <lb/>
              ibi collectus impellat,
                <expan abbr="modereturq.">modereturque</expan>
              proinde impetus in pedem
                <lb/>
              eiuſdem antennæ ex alia parte, ne ad latus oppoſitum malus
                <lb/>
              ipſe omnino cogatur nauem inflectere. </s>
            </p>
            <p id="N13D61" type="main">
              <s id="N13D63">Altera verò quæſtio eſt, cur nauis hunc prout deſcripſimus
                <lb/>
              curſum ſeruando, ſecurius incedat,
                <expan abbr="minusq.">minusque</expan>
              ſubmerſioni ſit ob­
                <lb/>
              noxia, quàm cum ex puppi flante
                <expan abbr="vẽto">vento</expan>
              recta procedit? </s>
              <s id="N13D72">Id quod
                <lb/>
              inexpertis
                <expan abbr="mirũ">mirum</expan>
              videri ſolet,
                <expan abbr="cũ">cum</expan>
              quippe talis inclinatio, qua ſæ­
                <lb/>
              pè
                <expan abbr="etiã">etiam</expan>
              mare intus excipitur,
                <expan abbr="ſubmerſionẽ">ſubmerſionem</expan>
              potius minetur,
                <expan abbr="quã">quam</expan>
                <lb/>
                <expan abbr="ſecuritatẽ">ſecuritatem</expan>
              polliceatur. </s>
              <s id="N13D92">Contrà verò ſecundis ventis
                <expan abbr="æquatisq.">æquatisque</expan>
                <lb/>
              velis
                <expan abbr="abſq.">abſque</expan>
              vlla nauis inclinatione
                <expan abbr="progrediẽdo">progrediendo</expan>
              , nullus appareat
                <lb/>
              caſus pertimeſcendus. </s>
              <s id="N13DA5">Sed facilis eſt reſponſio;
                <expan abbr="nã">nam</expan>
              velo ad pro­
                <lb/>
              ram laxato,
                <expan abbr="ventisq.">ventisque</expan>
              ſecundis
                <expan abbr="obtumeſcẽti">obtumeſcenti</expan>
              , plus
                <expan abbr="quandoq.">quandoque</expan>
                <expan abbr="cõ-tingit">con­
                  <lb/>
                tingit</expan>
              ſe ad vnum, quam ad
                <expan abbr="alterũ">alterum</expan>
              latus inflectere, eo quod ne­
                <lb/>
              queat tam antenna, quàm velum exactè in duas partes ęquales
                <lb/>
              vtrinque ad malum diſtribui. </s>
              <s id="N13DC8">Cumque in hac latione qua nauis
                <lb/>
              recta è puppi mouetur in proram, temo ſcindat quidem mare
                <lb/>
              obuium eodem pacto in
                <expan abbr="directũ">directum</expan>
              , ſed illud non excipiat ad dex­
                <lb/>
              teram, aut ſiniſtram, nec ideo vim alienam inferat naui circa
                <lb/>
              curſus
                <expan abbr="moderationẽ">moderationem</expan>
              per proræ
                <expan abbr="conuerſionẽ">conuerſionem</expan>
              : hinc fit, vt repen­
                <lb/>
              tino ſuperueniente impetu vehementi, atque in vnam magis
                <lb/>
              quàm in alteram veli partem incuſſo, ob aptiorem poſitionem
                <lb/>
              illius, aut magnitudinem maiorem; facilè totum nauigium à re-</s>
            </p>
          </chap>
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