The foremast of the 3-masted topsail schooner Sir Winston Churchill (1966) being examined in a shed in the East Branch dock in Tilbury Docks, Essex, during an annual refit. It is resting on blocks on the floor of the shed and a man is dismantling one of the fittings by the crow's nest framework. Negative numbers P50582 to P50589 and P50595 to P50604 were taken during the examination and repair of the masts.