question: The boat upon which Tom Crean served as Second Officer under Ernest Shackleton launched in 1912 from which Country?
answer: Norway
context: Title: Crean Glacier
  Passage: Crean Glacier ( ) is a glacier 4 mi long, flowing northwest from Wilckens Peaks to the head of Antarctic Bay on the north coast of South Georgia.  It was surveyed by the South Georgia Survey in the period 1951–57 and named by the UK Antarctic Place-Names Committee for Irishman Tom Crean, Second Officer of the "Endurance" during the British expedition under Ernest Shackleton, 1914–16.  Crean accompanied Shackleton and Frank Worsley in the "James Caird" from Elephant Island to King Haakon Bay, South Georgia, and made the overland crossing with them to Stromness; this glacier lies on the route.
  Title: Mount Crean
  Passage: Mount Crean is one of the westernmost peaks in the dry valley region of South Victoria Land in Antarctica.  It lies at , rises to 8630 ft , and is the highest summit in the Lashly Mountains.  It is named after the Irish explorer Tom Crean, who was a member of both of Captain Scott's Antarctic expeditions (Discovery, 1901–04 and Terra Nova, 1910–13), and served as second officer on Sir Ernest Shackleton's Imperial Trans-Antarctic Expedition, 1914–17.
  Title: Endurance (1912 ship)
  Passage: Endurance was the three-masted barquentine in which Sir Ernest Shackleton sailed for the Antarctic on the 1914 Imperial Trans-Antarctic Expedition.  She was launched in 1912 from Sandefjord in Norway and was crushed by ice, causing her to sink three years later in the Weddell Sea off Antarctica.
citations: Endurance (1912 ship) Crean Glacier