Imperial Japanese Navy First Sends the Suwo to Blockade German-Controlled Kiaochow
The Imperial Japanese Navy (IJN) first sent ships under Vice-Admiral Sadakichi Kato, flying his flag in the pre-dreadnought Suwo, to blockade the coast of German-controlled Kiaochow, beginning on 27 August.
During the course of the naval operations off Tsingtao, the British Royal Navy (RN) attached the China Station's pre-dreadnought HMS Triumph and the destroyer HMS Usk to the IJN.
Vice-Admiral Sadakichi Kato, who commanded the approaching squadron, immediately upon arrival took measures to protect himself against danger from mines. Seven islets clustering round the mouth of Kiao-chau Bay were occupied, to form a convenient local naval base, while mine-sweepers swept the surrounding seas. No less than a thousand mines were taken from the water. A blockade of the whole Kiao-chau coast was declared, as commencing from 9 a.m., August 27, and war vessels patrolled the shores, some seventy miles long.