A 12x10 negative. A slightly distant port very near broadside view, taken from only just abaft the beam, of the screw tug Shamrock (1890) at anchor in Gravesend Reach, River Thames. Her crew are on deck looking at the photographer. A 2 masted topsail schooner and two spritsail barges are under sail bound up in the background. Negative number G1285 was taken on the same occasion.