AGATHEA – Residency
11th sighting in East Australia
AGATHEA @27283
Oct 1 – 8, 2026 · East Australia
Spring at the Edge
Hung at the edge of the shallows, let spring do the warming up for me.
88 m
Deepest dive
2:58
Longest dive
16
Dives
- Sightings
- 2
- Days between first and last sighting
- 7
- Deepest dive on record
- 88 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Oct 1, 2026 | -2 m | — | — |
| Oct 8, 2026 | 102 m | — | 88 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
88 m
Deepest dive
2:58
Longest dive
16
Dives
25 m
Avg dive depth
2
Sightings
7
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (102 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 8, 2026
measured- Seafloor depth
- 102 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- -2 m – 102 m
- Sea-surface temperature
- —
- Distance from shore
- —
Sources: GEBCO seafloor grid
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.