<prompt> Nyorai kupfuurira kweiyi ndima - Ivy yaivewo iripo pakufamba kweVicksburg, Mississippi, mabhatiri naAdmiral David Dixon Porters ngarava 1617 April 1863. Yakasungirirwa kurutivi rwavane simba, Ivy yakayambuka noushingi ichipfuura neVicksburg, ichivhura mashandiro kumaodzanyemba kweguta kuPorter uye ichibetsera zvikuru kuwa kweGrand Gulf  <response>: uye pakupedzisira kukundwa kweVicksburg. 