What British ship did Dr. James A. Mcllroy voyage on that was crushed by ice causing her to sink 1n 1916?
Endurance (1912 ship) 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.
HMS H1 HMS "H1" was a British "H"-class submarine built by Canadian Vickers Co., Montreal. She was laid down on 11 January 1915 and was commissioned on 26 May 1915. "H1" crossed the Atlantic from St John's, Newfoundland to Gibraltar escorted by the armed merchant cruiser HMS "Calgarian" . She was accompanied by "H2" , "H3" and "H4" . "H1" mistakenly sank Italian submarine "H5" off Cattaro on 15 April 1918. "H1" was sold on 7 March 1921 in Malta.