Komagata Maru Surrounded Warship photograph collection

HMCS Rainbow in Vancouver harbour, 1914, accompanied by small boats, sent to guard the Komagata Maru.
(excuse the title, Komagata Maru isn't in this photo)

Cropped version, taken from City of Vancouver Archives:
https://www.city.vancouver.bc.ca/ics-wpd/exec/icswppro.dll
TITLE: [H.M.S. "Rainbow" in Vancouver harbour to watch over the "Komagata Maru"]
DATE: [July 1914]
EXTENT: 1 photograph: b&w glass negative; 17 x 22 cm
SCOPE AND CONTENT: J.S. Matthews' notes with print or negative in Archives.
LOCATION: GN dr 21
PART OF FONDS: Major Matthews' collection
GEOGRAPHIC LOCATION: Vancouver (B.C.)
PHOTOGRAPHER/STUDIO: Moore, W.J.