HW-MN0444502 – Residency
4th sighting in Au'au Channel
HW-MN0444502 @113530
Jan 24 – Feb 19, 2026 · Au'au Channel
Au'au Channel · Jan – Feb 2026
75 m
Deepest dive
2:34
Longest dive
49
Dives
- Sightings
- 4
- Days between first and last sighting
- 26
- Deepest dive on record
- 75 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 24, 2026 | 16 m | 25.3°C | 14 m |
| Jan 27, 2026 | 1,139 m | 25.6°C | 75 m |
| Feb 5, 2026 | 49 m | 25.4°C | 44 m |
| Feb 19, 2026 | 57 m | 24.6°C | 50 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
75 m
Deepest dive
2:34
Longest dive
49
Dives
19 m
Avg dive depth
4
Sightings
26
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 (1,139 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 27, 2026
measured- Seafloor depth
- 1,139 m
- Sea-surface temperature
- 25.6°C
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 16 m – 1,139 m
- Sea-surface temperature
- 24.6°C – 25.6°C
- Distance from shore
- 4.0 km – 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.