Which distinguished Civil War officer commanded the North Atlantic Blockading Squadron in 1864?

The distinguished Civil War officer who commanded the North Atlantic Blockading Squadron in 1864 was Rear Admiral David Dixon Porter. He played a crucial role in the Union's naval operations, particularly in the assaults on Fort Fisher, which were vital for securing supply lines and blockading the Confederacy. Porter's leadership and strategic decisions significantly contributed to the Union's efforts in the Civil War.