A slightly distant port side view, taken from ahead of the beam, of the steam tug Sirdar (1899) assisting a passenger/cargo liner in Tilbury Dock, Essex.

A slightly distant port side view, taken from ahead of the beam, of the steam tug Sirdar (1899) assisting a passenger/cargo liner in Tilbury Dock, Essex. She is connected to the stern of the four-masted, single funnelled ship that has her rudder turned hard-a-port. They are in the main basin of the enclosed dock.