Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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      <text>
        <body>
          <chap id="N10019">
            <p id="N13BFF" type="main">
              <s id="N13C01">
                <pb pagenum="126" xlink:href="005/01/134.jpg"/>
              leat obliquè, promouere tamen eam ipſam nequit, quo proram
                <lb/>
              reſpicientem conſtituit,
                <expan abbr="multoq.">multoque</expan>
              minus dum ventus inde validè
                <lb/>
              ſpirat. </s>
              <s id="N13C17">Quare in caſu propoſito, hoc tantum præſtat ala illa ob­
                <lb/>
              uerſa temonis, quod eſt, eandem nauis
                <expan abbr="poſitionẽ">poſitionem</expan>
              obliquam ſer­
                <lb/>
              uare contra impetum ſpiritus, quo certè prora
                <expan abbr="nõ">non</expan>
              minus quàm
                <lb/>
              puppis ad latus retrocedere cogeretur,
                <expan abbr="pariterq.">pariterque</expan>
              in oppoſitam
                <lb/>
                <expan abbr="partẽ">partem</expan>
              abire. </s>
              <s id="N13C31">Ex alio verò capite licet ventus æquè incidat in to­
                <lb/>
              tum
                <expan abbr="velũ">velum</expan>
              , ac vehementer pellat ex tranſuerſo: nihilo minus pro­
                <lb/>
              pter explicatam veli poſitionem totum ferè ſe confert in par­
                <lb/>
              tem ad puppim
                <expan abbr="vergentẽ">vergentem</expan>
              , quæ ſublimior, ac latior eſt,
                <expan abbr="ſinumq.">ſinumque</expan>
                <lb/>
              maiorem efficit, ex quo impetus quaſi retortus refunditur in
                <lb/>
              latus verſus proram, vt in LB, quo proinde latere nauis fertur
                <lb/>
              antrorſum ſuper lineam E K. </s>
            </p>
            <figure id="id.005.01.134.1.jpg" xlink:href="005/01/134/1.jpg" number="48"/>
            <p id="N13C52" type="main">
              <s id="N13C54">Retorqueri autem im­
                <lb/>
              pulſum prędictum ex eo
                <lb/>
              contingit, quia
                <expan abbr="tã">tam</expan>
              infima
                <lb/>
              veli ora ab E
                <expan abbr="vſq;">vſque</expan>
              ad G,
                <lb/>
              quàm
                <expan abbr="antẽna">antenna</expan>
              à loco vbi
                <lb/>
              malo alligatur vſque ad
                <lb/>
                <expan abbr="ceruchũ">ceruchum</expan>
              , ſeu cornu eius,
                <lb/>
              quod in
                <expan abbr="altũ">altum</expan>
              extollitur,
                <lb/>
              ſemper patitur magis à
                <lb/>
              vento perflante, quàm
                <lb/>
              pars tam veli; quàm an­
                <lb/>
              tennæ, quæ eſt ab E in F
                <lb/>
              verſus
                <expan abbr="prorã">proram</expan>
              : nam inde
                <lb/>
              potius fugit
                <expan abbr="atq;">atque</expan>
              elabitur
                <lb/>
              ventus ob maiorem di­
                <lb/>
              rectionem, quam ſeruat
                <lb/>
              erga ipſum ventum, quem non ita in faciem excipit, ſicut pars
                <lb/>
              concaua, quæ ad puppim vergit. </s>
              <s id="N13C94">Dum autem patitur, ac percu­
                <lb/>
              titur magis cum velo, antennæ pars, quæ eſt à malo ad cornu,
                <lb/>
              verbi gratia in ſiniſtra, tanquam ſi moueretur circa ipſum
                <expan abbr="malũ">malum</expan>
                <lb/>
              veluti ſemidiameter circa centrum, vertere nititur nauigium in
                <lb/>
                <expan abbr="contrariũ">contrarium</expan>
              , hoc eſt dextrorſum, quia vim accipit à ſiniſtra. </s>
              <s id="N13CA6">Vnde
                <lb/>
              impulſus quaſi retortus aliquantulum in gyrum, nauem ipſam </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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