Both maps below show Saint Lucia highlighted. At 14° Mercator inflates Saint Lucia by only about 6%, so the two maps largely agree on it. Watch what the old map does to Dominican Republic beside it. That contrast is why the new world map matters.
At 14°, Saint Lucia sits in the band the old map drew almost honestly. It is one of the regions Mercator quietly under-represented, and that is exactly what the new Equal Earth map restores.
Saint Lucia: key figures
| True area | On the old Mercator map | Distortion vs truth |
| Saint Lucia | 616 km² | 654 km² | 1.1× |
| Greenland | 2,166,086 km² | 25,576,494 km² | 11.8× |
| Africa | 30,370,000 km² | n/a | n/a |
Old maps drew Saint Lucia at about 654 km². The truth is 616 km², a difference of 6% that school atlases carried for centuries.