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Systema aquarium Marianum
From Wikipedia, the free encyclopedia
Systema aquarium Marianum[1] (Russice Мариинская водная система) est iter aquarium artificiosum, quo naves e Volga in Petropolim et mare Balticum ire poterant. Circa 1125 chm longitudinis erat. Annis a 1797 ad 1810 construebatur et nomine Mariae Theodori filiae imperatricis nominatum est.
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Partes systematis aquarii Mariani erant:
- Scheksna Volgae accola — Lacus Albus — Covža flumen — canalis Marianus — Wytegra flumen — lacus Onega (vel canalis Onegensis) — Svir flumen — lacus Ladoga (vel canalis Ladogensis, vel Ladogensis novus) — Neva flumen
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/8/86/%D0%A1%D1%82%D0%B0%D1%80%D1%8B%D0%B9_%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9_%D1%88%D0%BB%D1%8E%D0%B7_%D0%BD%D0%B0_%D0%9C%D0%B0%D1%80%D0%B8%D0%B8%D0%BD%D1%81%D0%BA%D0%BE%D0%BC_%D0%BA%D0%B0%D0%BD%D0%B0%D0%BB%D0%B5.jpg/640px-%D0%A1%D1%82%D0%B0%D1%80%D1%8B%D0%B9_%D0%9F%D0%B5%D1%82%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9_%D1%88%D0%BB%D1%8E%D0%B7_%D0%BD%D0%B0_%D0%9C%D0%B0%D1%80%D0%B8%D0%B8%D0%BD%D1%81%D0%BA%D0%BE%D0%BC_%D0%BA%D0%B0%D0%BD%D0%B0%D0%BB%D0%B5.jpg)
Wytegra et canalis Marianus partes principales systematis fuerunt, quae laboribus maximis egerunt. 28 cataractas, 20 moles et alias constructiones systema habuit. Assidue reficiebatur; anno 1886 canalis Marianus novus aedificatus est. Annis a 1890 ad 1896 systema omne refectum est.
Partes systematis Mariani multae in cursum aquatilem Volgo-Balticum[2] inclusae sunt. Ceterae illo confecto relictae sunt.
Systemata alia eadem causa constructa fuerunt:
- systema aquarium Vysznievolocianum (cuius initium Vysznievoloci fuit) et
- systema aquarium Tichvinense (a Mologa ad Tichvinam).
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/9/93/%D0%9A%D0%BE%D0%B2%D0%B6%D1%81%D0%BA%D0%B0%D1%8F_%D0%BF%D0%BB%D0%BE%D1%82%D0%B8%D0%BD%D0%B0_20966_1909.jpg/640px-%D0%9A%D0%BE%D0%B2%D0%B6%D1%81%D0%BA%D0%B0%D1%8F_%D0%BF%D0%BB%D0%BE%D1%82%D0%B8%D0%BD%D0%B0_20966_1909.jpg)