Navy photograph showing the USS Canopus alongside submarines from Submarine Division 10 at Tsingtao, China. The image shows a large naval vessel at left with sailors visible on deck, alongside multiple U. Navy submarines decorated with signal flags and bunting. Submarine numbers including S-39 / S-40 appear visible in the image. The reverse is handwritten in pencil: U. Canopus + Sub Div 10 / Tsingtao China. Strong naval image with excellent crossover appeal for collectors of U. Navy history, Asiatic Fleet material, submarines, China station photographs, Tsingtao/Qingdao history, and interwar military photography. Size: 5.75 x 3.35 inches. Original vintage photograph, not a modern reproduction. Visit my store for more vintage photographs, ephemera, and related historical items.