12/22/2025
Captain David Porter commanded the USS Essex during the War of 1812, sailing into the Pacific Ocean in February 1813 to wage a devastating campaign against British commercial shipping. Porter became the first U.S. naval officer to enter Pacific waters, flying the banner "Free trade and sailors' rights" as he rounded Cape Horn. Between April and October 1813, he captured twelve British whaling vessels mounting 107 guns, along with 360 British sailors, completely disrupting Britain's lucrative Pacific whaling industry valued at approximately $2-4 million.
Porter employed deceptive tactics to capture his prey, often raising British colors to allay suspicion before boarding the unsuspecting whalers and revealing his true allegiance. His Pacific campaign simultaneously protected American whaling ships that had been vulnerable to British attacks and privateers. After his whaling raids, Porter sailed to the Marquesas Islands, where he controversially annexed Nuku Hiva for the United States, renaming it Madison Island and building a fort—though the U.S. government never officially recognized this territorial claim.
Porter's remarkable Pacific campaign ended in defeat when two British warships, HMS Phoebe and HMS Cherub, blockaded him at Valparaíso, Chile. On March 28, 1814, Porter attempted to break out but was captured after a savage battle that left the Essex destroyed. Despite his defeat, Porter received widespread acclaim for crippling British Pacific commerce and protecting American commercial interests. His innovative Pacific strategy demonstrated American naval reach and established precedents for future U.S. naval operations in the region.