April 15th - 1900 Coast Guard closed navigation through Km 158,00 of Parana River due to the collision between mv MACHERAS and m.v. IRIS
April 15th - 2311 Coast Guard reopened navigation.
mt HANSA OSLO - Refloated
mt HANSA OSLO - Remain aground / Navigation reopened.
mt HANSA OSLO - Run aground at Km 452 of Parana River