HMS Wolsey number became G40 in June 1918; it was changed to D98 during the interwar period. Upon completion, "Wolsey" was assigned to the Grand Fleet, based at Scapa Flow in the Orkney Islands, in which she served for the rest of World War I. After the conclusion of World War I, "Wolsey" served in the Atlantic Fleet. In the late 1920s, she operated on the China Station. After the British river steamer SS "Kutwo" collided with and sank a Chinese troop-carrying launch on the Yangtze River and Chinese authorities threatened to seize her at Nanking in early March 1927, "Wolsey" arrived
Battle of the Java Sea the Dutch East Indies progressed at a rapid pace as they advanced from their Palau Islands colony and captured bases in Sarawak and the southern Philippines. They seized bases in eastern Borneo and in northern Celebes while troop convoys, screened by destroyers and cruisers with air support provided by swarms of fighters operating from captured bases, steamed southward through the Makassar Strait and into the Molucca Sea. To oppose these invading forces was a small force, consisting of Dutch, American, British and Australian warships—many of them of World War I vintage—initially under the command of Admiral Thomas C. Hart. On