Cika wannan jumla:
Yaƙin Grand Gulf, Admiral Porter ya jagoranci 'yan bindigar Union guda bakwai a cikin harin da aka kai a kan garuruwa da batura a Grand Gulf, Mississippi. Manufarsa ita ce ta karbi bindigogi na Confederate da kuma tabbatar da yankin tare da sojojin McClernand na XIII Corps, waɗanda suke tare da sufuri da kuma barges. 'Yan Kungiyar sun yi nasara amma ya kasance nasara ne; cin nasarar Union a Grand Gulf ya haifar da canji kaɗan a cikin mummunan aikin Grant.