Question: The boat upon which Tom Crean served as Second Officer under Ernest Shackleton launched in 1912 from which Country?
Sentence (from "Crean Glacier"): 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.
Relevant evidence: Yes