Castro's period of activity is variously given as 1664 to 1700 and 1672 to 1686. The latter, shorter period is based on the known dated paintings of Castro. Many of his works are held in English private and public collections, in particular in the
Dulwich Picture Gallery, which holds about seven works and the
National Maritime Museum, which holds three works. He painted a panoramic view of the
Battle of Lepanto (Sold at
Bonhams on 8 December 2004 in London, lot 135). This painting may have been inspired by the frequently reproduced line engraving after the design of the Flemish artist
Stradanus of 1590. The work, which depicts the defeat of the Turkish naval force by a European coalition in 1571, is undated but was likely painted around 1683, the year that the Turks unsuccessfully laid siege to Vienna. It is likely that the general relief after the retreat of the Turks before Vienna provided the impulse for this composition. Castro also depicted more contemporary naval engagements such as in his
Sea battle with Barbary Corsairs, which gives a dramatic depiction of a close combat engagement with
Barbary pirates (Dulwich Picture Gallery). Another frequently recurring theme of his compositions are
capricci of Mediterranean ports. It is likely that Castro was acquainted with Mediterranean ports such as Genoa, Malta and Lisbon. Castro is also believed to have painted religious paintings as indicated by a drawing of a
Virgin with Child, St John the Baptist and Angels in the
Museum of Fine Arts, Ghent. He was a capable portraitist as demonstrated by the
Portrait of Sir Robert Clayton (1629–1707), which is a full-length portrait of
Sir Robert Clayton in ceremonial robes (
Bank of England collection). Engravings made by
John Smith after designs by Castro show that he may also have produced
genre scenes (National Portrait Gallery, London). ==References==