Àdàkọ:POTD/2007-10-14
| Àwòrán Ọjọ́ Òní | |
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Replica of a compass rose from the chart of Jorge de Aguiar (1492), the oldest known signed and dated Portuguese nautical chart. It is a 32 point compass rose, meaning that the lines that irradiate from its centre indicate 32 different geographic directions. The original chart is in the Beinecke Library at Yale University. Image credit: Joaquim Alves Gaspar |