Mezue ahịrịokwu na-esonụ: N'afọ 1864-65 o duziri ụgbọ mmiri nke North Atlantic Blockading Squadron. "Sassacus" dọọrọ ụgbọ mmiri ahụ site na Norfolk ruo Fort Fisher na Disemba, ma tinye aka n'oge Mbụ na
Agha nke Abụọ nke Fort Fisher na Disemba 1864 na Jenụwarị 1865. Davis sonyekwara na mwakpo Fort Anderson na Cape Fear River na 18 February; na Fort Strong na 20 na 21 February. Ụgbọ mmiri ya kụrụ n'okpuru mmiri, mana a na-achịkwa mmiri ahụ ruo mgbe ọchịchịrị gbara, ma kwụsịzie ya.