1769 CE–1770 CE
Tupaia and the Endeavour create a cross-cultural chart
Oceans, navigation & cartography · Indigenous knowledge · Nautical cartography
Tupaia and members of the Endeavour crew made the chart in two sessions and three stages between August 1769 and February 1770. It evidences the reach of Polynesian knowledge and a translation between mapping systems; its spatial logic remains interpreted, so no modern reconstruction should be presented as consensus.
Precision, calendar, and review
- Start
- year · no uncertainty qualifier in this record
- End
- year · no uncertainty qualifier in this record
- Calendar and convention
- Historical-era years; the source calendar is not identified. No conversion of days is assumed.
- Year zero
- The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
- Documentary review
- Date not recorded
Reading the date: duration of a process.
Sources
- 1. teara.govt.nz (opens in a new tab)
Source provenance and scope
- Publication date
- Pending verification: the source could not be accessed
- Bibliographic date checked
- 2026-09-23
The correspondence between this reference and individual claims has not yet been itemized.
- 2. doi.org (opens in a new tab)
Source provenance and scope
- Publication date
- Pending verification: the source could not be accessed
- Bibliographic date checked
- 2026-09-23
The correspondence between this reference and individual claims has not yet been itemized.
This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.