What was the outcome of the Battle of Mobile Bay?

• A. The Union forces captured the harbor, leaving Wilmington as the Confederacy's sole major Atlantic port
• B. The Confederates retained control of Mobile Bay
• C. The battle occurred in 1867 during Reconstruction
• D. The Union forces failed to seize any port

Answer: (A)

Controlling ports and sea lanes was central to the Union strategy of blockade and starving the Confederacy of supplies. In Mobile Bay, Union forces demonstrated how a determined naval attack could break a fortified harbor and deny the Confederacy a key channel for imports and export. The bay came under Union control, effectively closing Mobile as a Confederate port and shifting the emphasis to Wilmington, North Carolina, as the Confederacy’s major Atlantic port for the remainder of the war. The other options don’t fit the historic outcome: the bay did not stay in Confederate hands, the battle wasn’t in 1867, and a port was seized by the Union.