Ross expedition

The expedition confirmed the existence of the continent of Antarctica, inferred the position of the South Magnetic Pole and made substantial observations of the zoology and botany of the region, resulting in a monograph on the zoology and a series of four detailed monographs by Hooker on the botany, collectively called Flora Antarctica, published in parts between 1843 and 1859.

[4] The botanist Joseph Dalton Hooker, then aged 23 and the youngest person on the expedition, was assistant-surgeon to Robert McCormick, and responsible for collecting zoological and geological specimens.

[5][6] Hooker later became one of England's greatest botanists; he was a close friend of Charles Darwin and became director of the Royal Botanical Gardens, Kew for twenty years.

[7][8] McCormick had been ship's surgeon for the second voyage of HMS Beagle under Captain Robert FitzRoy, along with Darwin as gentleman naturalist.

[12] In September 1839, Erebus and Terror departed Chatham in Kent, arriving at Tasmania (then known as Van Diemen's Land) in August 1840.

[14] Reaching latitude 76° south on 28 January 1841, the explorers spied ...a low white line extending from its eastern extreme point as far as the eye could discern...

Both ships stayed at Port Louis in the Falkland Islands for the winter, returning in September 1842 to explore the Antarctic Peninsula, where they conducted studies in magnetism, and gathered oceanographic data and collections of botanical and ornithological specimens.

[13] The expedition arrived back in England on 4 September 1843, having confirmed the existence of the southern continent and charted a large part of its coastline.

[27] In 1912, the Norwegian explorer Roald Amundsen wrote of the Ross expedition that "Few people of the present day are capable of rightly appreciating this heroic deed, this brilliant proof of human courage and energy.

With two ponderous craft – regular "tubs" according to our ideas – these men sailed right into the heart of the pack [ice], which all previous explorers had regarded as certain death ...

Portrait of Sir James Clark Ross by John R. Wildman. The object lower right is a dip circle .
One of the expedition's ships, either HMS Erebus or HMS Terror , from the Illustrated London News , 1845
Painting of the expedition in front of Beaufort Island (left) and Mount Erebus , by Terror ' s second master, John E. Davis , who produced numerous charts and illustrations of the voyage
Map of Ross' 1839-43 Antarctic expedition
Wandering of South Magnetic Pole from observation, starting with Ross, and prediction [ 18 ]
Adélie penguin , from the Ross Expedition to the Antarctic of 1839–1843. The Zoology of the Voyage of HMS Erebus and Terror Vol 1 , 1875. Drawn by C. Hillman