HW-MN0444840 – Residency
2nd sighting in Au'au Channel
HW-MN0444840 @131667
Jan 10 – Feb 26, 2026 · Au'au Channel
Au'au Channel · Jan – Feb 2026
71 m
Deepest dive
3:43
Longest dive
31
Dives
- Sightings
- 2
- Days between first and last sighting
- 47
- Deepest dive on record
- 71 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) |
|---|---|---|---|
| Jan 10, 2026 | 82 m | 25.8°C | 71 m |
| Feb 26, 2026 | 27 m | 24.3°C | 23 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
71 m
Deepest dive
3:43
Longest dive
31
Dives
19 m
Avg dive depth
2
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 (82 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 10, 2026
measured- Seafloor depth
- 82 m
- Sea-surface temperature
- 25.8°C
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 27 m – 82 m
- Sea-surface temperature
- 24.3°C – 25.8°C
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.