HW-MN1109951 – Residency
3rd sighting in East Australia
HW-MN1109951 @144721
Sep 23 – Oct 2, 2026 · East Australia
East Australia · Sep – Oct 2026
23 m
Deepest dive
1:12
Longest dive
20
Dives
- Sightings
- 2
- Days between first and last sighting
- 9
- Deepest dive on record
- 23 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) |
|---|---|---|---|
| Sep 23, 2026 | 26 m | — | 23 m |
| Oct 2, 2026 | 31 m | — | 13 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
23 m
Deepest dive
1:12
Longest dive
20
Dives
10 m
Avg dive depth
2
Sightings
9
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 (26 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 23, 2026
measured- Seafloor depth
- 26 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- 26 m – 31 m
- Sea-surface temperature
- —
- Distance from shore
- —
Sources: GEBCO seafloor grid
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.