A distant starboard bow view, taken from fine off the bow, of two unidentified staysail spritsail barges under sail in the Thames Estuary.

A distant starboard bow view, taken from fine off the bow, of two unidentified staysail spritsail barges under sail in the Thames Estuary. The barge on the right has a white staysail and the barge on the left has a white staysail and jibsail. They are both on the starboard tack. Negatives numbers PM2431/2CN to PM2432/11CN were taken on the same occasion.