This is one of the photos from WR Fell's 1928-29 album. In the 1920s HMS Titiania and the 4th Submarine Flotilla were collaborating with the Chinese Navy, I believe, in seeking out and getting rid of pirates up and down the China coast. Many of WRF's photos are taken at Weihaiwei and around Mirs Bay, Plover Cove and Tolo.