HW-MN1101463 – Residency
4th sighting in East Australia
HW-MN1101463 @39042
Sep 18 – 26, 2026 · East Australia
East Australia · Sep 2026
43 m
Deepest dive
2:42
Longest dive
24
Dives
- Sightings
- 2
- Days between first and last sighting
- 8
- Deepest dive on record
- 43 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 18, 2026 | 45 m | — | 39 m |
| Sep 26, 2026 | 57 m | — | 43 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
43 m
Deepest dive
2:42
Longest dive
24
Dives
20 m
Avg dive depth
2
Sightings
8
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 (57 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 26, 2026
measured- Seafloor depth
- 57 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- 45 m – 57 m
- Sea-surface temperature
- —
- Distance from shore
- —
Sources: GEBCO seafloor grid
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.