HW-MN1111244 – Residency
2nd sighting in East Australia
HW-MN1111244 @146687
Sep 12 – 16, 2025 · East Australia
East Australia · Sep 2025
17 m
Deepest dive
1:06
Longest dive
44
Dives
- Sightings
- 2
- Days between first and last sighting
- 4
- Deepest dive on record
- 17 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 12, 2025 | 19 m | — | 17 m |
| Sep 16, 2025 | 14 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
17 m
Deepest dive
1:06
Longest dive
44
Dives
8 m
Avg dive depth
2
Sightings
4
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 (19 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 12, 2025
measured- Seafloor depth
- 19 m
- Sea-surface temperature
- —
- Distance from shore
- 9.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 14 m – 19 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 9.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.