|Nathaniel Brown Palmer|
August 8, 1799|
|Died||June 21, 1877(aged 77)|
|Monuments||Capt. Nathaniel B. Palmer House, Palmer Station, Palmer Land, Palmer Archipelago, N.B. Palmer (clipper), Nathaniel B. Palmer (icebreaker)|
|Other names||"Captain Nat"|
|Occupation||Sealing captain, explorer, sailing captain, and ship designer|
|Known for||22-year-old "Captain Nat" and his men were the first Americans to discover the Antarctic Peninsula. Later, he was active in the design of the first clipper ships.|
Sealing career and Antarctic exploration 
During the 1810s the skins of Antarctic Ocean seals were highly valued as items for trade with China. As a skilled and fearless seal hunter, Palmer achieved his first command at the early age of 21. His vessel, a diminutive sloop named the Hero, was only 47 feet (14 m) in length. Palmer steered southward in the Hero at the beginning of the Antarctic summer of 1820–1821. Aggressively searching for new seal rookeries south of Cape Horn, on 17 November 1820, Palmer and his men became the first Americans and the third group of people to discover the Antarctic Peninsula. Larger ships skippered by Fabian Gottlieb von Bellingshausen and Edward Bransfield had reported sighting land earlier in 1820. Along with English sealer George Powell, Palmer also co-discovered the nearby South Orkney Islands archipelago.
Merchant marine career and development of the clipper ships 
After concluding a successful sealing career, Palmer, still in the prime of life, switched his attention to the captaining of fast sailing ships for the transportation of express freight. In 1843, Captain Palmer took command of the Paul Jones on her maiden voyage from Boston to Hong Kong, arriving in 111 days. In this new role, the Connecticut captain traveled many of the world's principal sailing routes. Observing the strengths and weaknesses of the ocean-going sailing ships of his time, Palmer suggested and designed improvements to their hulls and rigging. The improvements made Palmer a co-developer of the mid-19th century clipper ship.
Palmer closed his sailing career and established himself in his hometown of Stonington as a successful owner of clipper ships sailed by others. He died in 1877, at the age of 77.
Legacy in the Antarctic and beyond 
The Antarctic science and research program operated by the U.S. government continues to recall Palmer's role in the exploration of the Antarctic area. Palmer Station, located in the seal islands that Palmer explored, the clipper ship N.B. Palmer (built by Jacob Aaron Westervelt) and the Antarctic icebreaker RV Nathaniel B. Palmer are named after Captain Palmer.
Hero Bay, in the South Shetland Islands, is named for Captain Palmer's sloop Hero, one of the vessels of the Pendleton sealing fleet from Stonington which visited the islands in 1820-21.
- Howgego, Raymond (2004). Encyclopedia of Exploration (Part 2: 1800 to 1850). Potts Point, NSW, Australia: Hordern House.
See also 
- History of Antarctica
- Houqua, innovative early clipper ship which Capt. Nat helped design
- Paul Jones, ship which N.B. Palmer sailed on its maiden voyage
- N.B. Palmer (clipper), named after Capt. Palmer
- Capt. Nathaniel B. Palmer House
Online reading 
- Spears, John Randolph (1922). Captain Nathaniel Brown Palmer: an old-time sailor of the sea. New York: The Macmillan Co. OCLC 1834630.