High Quality Content by WIKIPEDIA articles! The Raid on Griessie was a British attack on the Dutch port of Griessie (later renamed Gresik) on Java in the Dutch East Indies in December 1807 during the Napoleonic Wars. The raid was the final action in a series of engagements fought by the British squadron based in the Indian Ocean against the Dutch naval forces in Java, and it completed the destruction of the Dutch squadron with the scuttling of two old ships of the line, the last Dutch warships in the region. The British squadron—under the command of Rear-Admiral Sir Edward Pellew—sought to eliminate the Dutch in an effort to safeguard the trade route with China, which ran through the Straits of Malacca and were in range of Dutch raiders operating from the principal Javan port of Batavia. In the summer of 1806, British frigates reconnoitred Javan waters and captured two Dutch frigates, encouraging Pellew to lead a major attack on Batavia that destroyed the last Dutch frigate and several smaller warships. Prior to the Batavia raid however, Dutch Rear-Admiral Hartsink had ordered his ships of the line to sail eastwards, where they took shelter at Griessie, near Sourabaya.