|
HMS ''Challenger'' was a survey ship of the United Kingdom's Royal Navy. She was laid down in 1930 at Chatham Dockyard and built in a dry dock. Afterwards she was moved to Portsmouth for completion and commissioned on 15 March 1932. ==Service history== Until the outbreak of the Second World War, ''Challenger'' surveyed the waters around the United Kingdom, Labrador, the West Indies, and the East Indies. From 1939 to 1942 she served in home waters and as a convoy escort. In June and July 1941 she and three s escorted the troop ship from Britain ''en route'' for Freetown, Sierra Leone. When the troop ship was torpedoed north of the Azores, ''Challenger'' and the corvette rescued hundreds of survivors and then transferred them to the armed merchant cruiser HMS ''Cathay''. From 1942 to 1946 ''Challenger'' surveyed in the Indian Ocean and the Western Pacific. She returned to Chatham in 1946 for a refit before returning to the Persian Gulf late 1946. She left the Gulf in 1947 and went to Cyprus where a shore party logged tides. She then proceeded to Gibraltar for another refit in dry dock. She circumnavigated the World from 1950 to 1953 that included surveying in the West Indies and the Far East. It was on this mission, in 1951 that ''Challenger'' surveyed the Mariana Trench near Guam, including the deepest known point in the oceans, deep at its maximum, near .〔(Explore the Mariana Trench )〕 This point had been named Challenger Deep after it was first surveyed in 1875 during an expedition by a previous . In January 1954, ''Challenger'' returned to Britain, paid off, and was broken up at Dover. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「HMS Challenger (1931)」の詳細全文を読む スポンサード リンク
|