Replacing hatch boards on board the motor coaster Ricuna (1951) on the grid at the Acorn Ship Repair Yard at Rochester, Kent. Two men are looking down at the five boards they have replaced and a man in a trilby hat is standing on the brow looking at them. The photographer is standing on the port side of the open hold looking forward and to starboard. Transparencies numbers P63213CT to P63237CT inclusive were taken on the same day.