Ocean zones - Ocean Learning Hub
evidence
The water column is conventionally divided into five zones - sunlight (epipelagic, 0-200 m), twilight (mesopelagic, 200-1,000 m), midnight (bathypelagic, 1,000-4,000 m), abyssal (abyssopelagic, 4,000-6,000 m) and hadal (below 6,000 m).
A evidence is not a place. Drawing it on a map would assert something about the world that no stored fact supports.
Evidence · 0
This object cites no evidence.
Timeline
No dated observations are stored for this object. Atlas shows what was observed and when — it does not infer a history.
Connections · 0
Assembled narrative · 0
This object does not clear the publishing floor: an assembled narrative needs a description and at least one cited piece of evidence.
Observed changes · 0
No public Signals are attached to this object. Signals show what changed and when it was observed — never a direction or a rank.
Actions
/atlas?object=EVIDENCE_EV_WHOI_ZONES