 Complete the following phrase:  On 3 September 1831 Anson joined HMS Spartiate, in 1834 Blonde, and in 1837 Seringapatam. On 12 March 1833 he was promoted to Lieutet and on 30 June 1838 to Commander. On 12 December 1839 he took command of HMS Pylades, an elderly eighteen gun sloop. He saw active service with her in China during the 