A close view of the starboard side of the stern, taken from well ahead of the beam, of the Royal Navy battleship Thunderer (1911) on the building berth at the Thames Iron Works shipyard at Blackwall, London. The photographer is well to starboard of the berth looking aft and to port showing the afterpart of the ship almost hidden by timber staging. A track-mounted steam crane is by the side of the ship's hull. A large floating crane is on the left of the picture. A smog is covering the water.