HW-MN0444131 – Residency
4th sighting in Au'au Channel
HW-MN0444131 @100004
Jan 26 – Feb 6, 2026 · Au'au Channel
Au'au Channel · Jan – Feb 2026
116 m
Deepest dive
4:39
Longest dive
27
Dives
- Sightings
- 3
- Days between first and last sighting
- 11
- Deepest dive on record
- 116 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 26, 2026 | 906 m | 25.5°C | 116 m |
| Feb 4, 2026 | 35 m | 25.4°C | 13 m |
| Feb 6, 2026 | 1,522 m | 25.5°C | 109 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
116 m
Deepest dive
4:39
Longest dive
27
Dives
29 m
Avg dive depth
3
Sightings
11
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 (906 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 26, 2026
measured- Seafloor depth
- 906 m
- Sea-surface temperature
- 25.5°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 35 m – 1,522 m
- Sea-surface temperature
- 25.4°C – 25.5°C
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.