HW-MN0445049 – Residency
4th sighting in Au'au Channel
HW-MN0445049 @136609
Jan 10 – 14, 2026 · Au'au Channel
Au'au Channel · Jan 2026
43 m
Deepest dive
1:51
Longest dive
47
Dives
- Sightings
- 3
- Days between first and last sighting
- 4
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 10, 2026 | 71 m | 25.6°C | 41 m |
| Jan 10, 2026 | 683 m | 25.6°C | 43 m |
| Jan 14, 2026 | 42 m | 25.4°C | 36 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
1:51
Longest dive
47
Dives
21 m
Avg dive depth
3
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 (683 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 10, 2026
measured- Seafloor depth
- 683 m
- Sea-surface temperature
- 25.6°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 42 m – 683 m
- Sea-surface temperature
- 25.4°C – 25.6°C
- Distance from shore
- 2.0 km – 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.