which country had access to an ocean in 1830 but is now landlocked
Bolivia Bolivia (/bəˈlɪviə/ ( listen); Spanish: [boˈliβja]; Guarani: Mborivia [ᵐboˈɾiʋja]; Quechua: Buliwya [bʊlɪwja]; Aymara: Wuliwya [wʊlɪwja]), officially known as the Plurinational State of Bolivia (Spanish: Estado Plurinacional de Bolivia),[8][9] is located in western-central South America. It is bordered to the north and east by Brazil, to the southeast by Paraguay, to the south by Argentina, to the southwest by Chile, and to the northwest by Peru. It has no ocean access. One-third of the country is the Andean mountain range.