<Tr> <Td_colspan="2"> Panel of azulejos by Jorge Colaço (1864 - 1942) at the São Bento railway station, depicting Prince Henry the Navigator during the conquest of Ceuta </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Th> Date </Th> <Td> 21 August 1415 </Td> </Tr> <Tr> <Th> Location </Th> <Td> Ceuta, Marinid dynasty (part of modern - day Spain) 35 ° 53 ′ 44.8" N 5 ° 18 ′ 00.6" W ﻿ / ﻿ 35.895778 ° N 5.300167 ° W ﻿ / 35.895778; - 5.300167 Coordinates: 35 ° 53 ′ 44.8" N 5 ° 18 ′ 00.6" W ﻿ / ﻿ 35.895778 ° N 5.300167 ° W ﻿ / 35.895778; - 5.300167 </Td> </Tr> <Tr> <Th> Result </Th> <Td> <Ul> <Li> Conquest of Ceuta by Portugal </Li> <Li> Beginning of the Portuguese Empire </Li> </Ul> </Td> </Tr> </Table> </Td> </Tr> <Table> <Tr> <Th> Date </Th> <Td> 21 August 1415 </Td> </Tr> <Tr> <Th> Location </Th> <Td> Ceuta, Marinid dynasty (part of modern - day Spain) 35 ° 53 ′ 44.8" N 5 ° 18 ′ 00.6" W ﻿ / ﻿ 35.895778 ° N 5.300167 ° W ﻿ / 35.895778; - 5.300167 Coordinates: 35 ° 53 ′ 44.8" N 5 ° 18 ′ 00.6" W ﻿ / ﻿ 35.895778 ° N 5.300167 ° W ﻿ / 35.895778; - 5.300167 </Td> </Tr> <Tr> <Th> Result </Th> <Td> <Ul> <Li> Conquest of Ceuta by Portugal </Li> <Li> Beginning of the Portuguese Empire </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th> Date </Th> <Td> 21 August 1415 </Td> </Tr>

When did the portuguese first transport convicts to the north african city of ceuta