The "Special Economical Zone for Bolivia in Ilo" (ZEEBI) is a special economic area of of maritime coast, and a total extension of , called Mar Bolivia ("Sea Bolivia"), where Bolivia may maintain a free port near Ilo, Peru under its administration and operation for a period of 99 years starting in 1992; once that time has passed, all the construction and territory revert to the Peruvian government. Since 1964, Bolivia has had its own port facilities in the "Bolivian Free Port" in Rosario, Argentina. This port is located on the Paraná River, which is directly connected to the Atlantic Ocean.