 Complete the following phrase:  On 10 April 1853 she sailed again for the Mediterranean, arriving at Malta early June to join the Mediterranean fleet under vice-admiral James Dundas. The ship had a new commander, George Le Geyt Bowyear, who reported that Tryon was now signal officer. Considerable competition existed between Vengeance and the fleet flagship in manoeuvres, where Vengeance frequently performed best. Part of Tryons duties included keeping watch on the flagship before exercises, including going out in a boat at night to see what preparations were being made for the following day. The fleet took station in Bashika Bay outside the Dardanelles between June and October, because of the increasing tension with Russia before the Crimean War. In October the fleet moved through the Dardanelles to the Bosphorus and moored at Beikos Bay. On 30 November, the Russian fleet destroyed a squadron of Turkish ships at 