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Keywords from Image Description:
HMAS Warrego AWM . PORT MORESBY NEW GUINEA STARBOARD BROADSIDE VIEW OF THE SLOOP HMAS WARREGO II SHE IS ARMED WITH INCH MARK XVI GUNS IN TWIN MARK XIX MOUNTING FORWARD IN POSITION AND SINGLE MARK XX MOUNTING AFT IN POSITION THEY ARE CONTROLLED BY THE HIGH ANGLE CONTROL SYSTEM SITED BEHIND THE BRIDGE QUADRUPLE INCH VICKERS AA MACHINE