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Hugh Richard Marrack
Hugh Marrack was born on 5th Jul 1888 and he joined the Royal Navy as a Cadet on 15th Jan 1903. He was promoted to Midshipman on 15th Jul 1904 and to Sub Lieutenant on 15th Oct 1907. Sub Lieutenant Hugh Marrack was appointed to HMS Mercury at Portsmouth 'for Instruction in Submarine Boats' on 15th Aug 1908. He was appointed to HMS Mercury 'for Submarines' on 1st Jan 1909. In August 1909 he was appointed to HMS Bonaventure at Queenstown 'for Submarines'
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This is an unclassified study that was researched using published books, magazine articles, unpublished papers, unclassified government documents and interviews with officers involved in the conflict.
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