Which Union naval commander is known for capturing New Orleans and Mobile Bay during the Civil War?

David Glasgow Farragut is recognized for his significant contributions to naval operations during the American Civil War, particularly for capturing New Orleans and Mobile Bay. His successful leadership and innovative tactics played a crucial role in establishing Union control over vital ports in the South, which were key for trade and supply routes.

Farragut's most famous victory came at the Battle of Mobile Bay in 1864, where he famously declared, “Damn the torpedoes, full speed ahead!” as his fleet faced both minefields and Confederate artillery. His successful strategy not only enhanced Union naval supremacy but also crippled the Confederate blockade-running capabilities.

The other individuals listed are notable figures, but they do not pertain to the specific achievements in naval operations at New Orleans and Mobile Bay during the Civil War. Robert Anderson is best known for his role in the early part of the war at Fort Sumter, Horatio Nelson was a British naval commander famous for his victories during the Napoleonic Wars, and Oliver Hazard Perry is remembered for his exploits in the War of 1812. Thus, Farragut stands out as the correct answer for the contributions related to the captured ports during the Civil War.