HW-MN1101145 – Residency
4th sighting in East Australia
HW-MN1101145 @29856
Sep 1 – Oct 18, 2026 · East Australia
East Australia · Sep – Oct 2026
16 m
Deepest dive
1:04
Longest dive
18
Dives
- Sightings
- 3
- Days between first and last sighting
- 47
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 1, 2026 | 16 m | 20.7°C | 14 m |
| Sep 27, 2026 | 18 m | — | 14 m |
| Oct 18, 2026 | 22 m | — | 16 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
16 m
Deepest dive
1:04
Longest dive
18
Dives
8 m
Avg dive depth
3
Sightings
47
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 (22 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 18, 2026
measured- Seafloor depth
- 22 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 16 m – 22 m
- Sea-surface temperature
- 20.7°C
- Distance from shore
- 6.0 km – 9.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.