Global compilation with glacial isostatic adjustment applied, so it is an ice-volume-equivalent curve rather than a single site record.

This is a global mean. The water against any particular coast sat higher or lower than this — about -108 m at the Azores when the global figure was -135 m — so the shoreline drawn here is modern, not derived from this number.

These keyframes are a coarse digitisation, not the published series, and have not been checked against the paper.