<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngo - March 25, 1863, ngesikhathi iqondiswa uColonel Charles Rivers Ellet, iSwitzerland yajoyina inqama emzamweni wokudlula inqaba yaseVicksburg. Zombili lezi zikebhe zashaywa kakhulu yizibhamu ze-Confederate, kanti i-Lancaster yacwila. Naphezu kokulimala kwayo, i-Switzerland yasinda kulolu hambo futhi kamuva yadlula ngempumelelo ezinqabeni zaseGrand Gulf, eMississippi  <response>: , ngoMashi 31. Wabamba iqhaza emisebenzini emifuleni iRed ne-Atchafalaya ngoMeyi nangoJuni 1863. Kamuva empini, iSwitzerland yayiyingxenye yeMississippi Marine Brigade. 