Freducci map

[3] Of the former is included Western Europe (from Gdańsk to Naples) and Africa (from Ras Amusa, in Tripolitania, to the Bight of Benin, on the Slave Coast).

[3] Of the New World are (imperfectly) charted the Atlantic coasts of North and South America between 50º N and 15º S, approximately (from Newfoundland to rio da bestrelas, past Porto Seguro, Bahía).

[4][n 3] The map features a 32-wind compass rose, a windrose network with a central ring of 16 vertices, two scales on a legend (no indication of the unit of measurement), and a rectilinear series of small numbered discs (through the Azores, along the Tordesillas meridian) marking the latitudes from 60º N to 15º S.[5] The map is signed in the legend, but the date marked therein has been shorn off, and therefore lost.

[10] Casanova deems it more likely that Angelo copied Freducci rather than vice versa, thus accepting 1556 as the upper bound for the map's creation.

'[14] Similarly, Peck identifies in the map geographical features of Florida which were not discovered until after 1513, like Lake Okeechobee, the St Lucie River, the Thousand Islands, and Cape Canaveral.

[20] Casanova, with reference to the latitudes marked at the Tordesillas meridian, assuming each such degree spans 111,111 metres, calculates 1:12,044,444 and 1:6,260,106 for the coarser and finer scales provided in the legend, respectively.

[24][n 7] Furthermore, Casanova deems Spanish charts, rather than Portuguese ones, as generally the more influential sources evident in the New World portion of the Freducci map.

[25] For instance, the mainland Central and South American coastlines on the Caribbean follow the 'much more exact' Spanish rather than Portuguese maps of the period.

Freducci map detail / Bay of Honduras centre, part of south-east Cuba top right (green), west Jamaica mid right (red) / via ASF
Freducci map detail / Tordesillas meridian over Azores, latitudes 36º N to 46º N marked / via ASF
Freducci map detail / legend with signature (black) and two scales (red) / via ASF