HW-MN0444806 – Residency
8th sighting in Au'au Channel
HW-MN0444806 @125557
Jan 29 – Feb 27, 2026 · Au'au Channel
Au'au Channel · Jan – Feb 2026
99 m
Deepest dive
3:56
Longest dive
22
Dives
- Sightings
- 4
- Days between first and last sighting
- 29
- Deepest dive on record
- 99 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 29, 2026 | 116 m | 25.1°C | 99 m |
| Feb 12, 2026 | 42 m | 25.0°C | 24 m |
| Feb 27, 2026 | -0 m | 24.5°C | — |
| Feb 27, 2026 | 1,139 m | 24.7°C | 84 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
99 m
Deepest dive
3:56
Longest dive
22
Dives
21 m
Avg dive depth
4
Sightings
29
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 (116 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 29, 2026
measured- Seafloor depth
- 116 m
- Sea-surface temperature
- 25.1°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- -0 m – 1,139 m
- Sea-surface temperature
- 24.5°C – 25.1°C
- Distance from shore
- 1.0 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.