The Baltic Campaign was the decisive campaign in the Russian War, also known as the Crimean War. After bombarding Bomarsund in 1854 and Sveaborg in 1855 and a reconnaissance of Cronstadt, the Anglo-French fleet threatened to return in 1856 to reduce the Russian capital of St Petersburg. It was this application of maritime strategy in the Baltic, rather than the bloody land battles in the Crimea, which brought the war to an end.
Rear-Admiral the Hon. Richard Saunders Dundas, C.B. (1802-1861) was appointed to command the fleet in the Baltic in 1855 in his flagship H.M.S. Duke of Wellington. For the first time all the ships of a British fleet, over sixty vessels, were equipped with steam engines and capable of manoeuvring without sail. The French fleet was commanded by Vice-Admiral Alexandre-Ferdinand Parseval-Deschenes (1790-1860), with Rear-Admiral Charles-Eugene Penaud (1800-1864) as second-in-command.
After the fall of Sevastopol on 8 September 1855, France had become less interested in continuing the war. Britain had decided to despatch a 'great armament' to the Baltic in 1856 to reduce the island fortress of Kronstadt and allow an assault on the Russian capital of St Petersburg. The well-publicised plans for this fleet, consisting of the 1855 Baltic fleet, augmented with - among others - the newly commissioned floating batteries and gun and mortar vessels, were instrumental in forcing the Russians to the negotiating table. In was originally intended that the fleet should be ready to sail on 1 March, but in fact only two line-of-battle ships and a 'flying squadron' had sailed to start enforcing the blockade of the Baltic by the time peace negotiations started; these ships were back at Spithead in time for the review.
On Wednesday, 23 April 1856 (St George's Day) a 'Great Naval Review' of the Baltic fleet was held at Spithead to celebrate the end of the war (although the Treaty of Paris, which brought the war to an end, and which had been signed on 30 March, was only to be ratified four days later).