Pedzisa mutsara unotevera: Chiteshi chacho chakaparadzaniswa nePacific Station muna 1838 kuitira kuti chirwise kutengeswa kwevaranda muBrazil. Mumakore aro okutanga aiwanzonzi " uye River Plate Station ". Pakati pema1840, Rear Admiral Samuel Inglefield akatora matanho akasimba okuchengeta Rwizi rweParaná rwakavhurika nokudaro achivimbisa kupfuurira kwebhizimisi mukati me
Hondo yevagari vomuUruguay.