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Keywords from Image Description:
blackandwhite monochrome outdoor boat vehicle black and white LCMPG USS Panay PG standardization trial . knots off Woosung China August . Reclassified in as River Gunboat USS Panay PR. Panay was sunk by Japanese aircraft on December . LCMPG USS Panay PG standardization trial . knots off Woosung China August . Reclassified