HW-MN0442866 – Residency
8th sighting in Au'au Channel
HW-MN0442866 @58589
Jan 26 – Mar 3, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
20 m
Deepest dive
1:14
Longest dive
19
Dives
- Sightings
- 3
- Days between first and last sighting
- 36
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 | 42 m | 25.4°C | 20 m |
| Feb 10, 2026 | 16 m | 24.9°C | 10 m |
| Mar 3, 2026 | 42 m | 24.7°C | 17 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
20 m
Deepest dive
1:14
Longest dive
19
Dives
9 m
Avg dive depth
3
Sightings
36
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 (42 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 26, 2026
measured- Seafloor depth
- 42 m
- Sea-surface temperature
- 25.4°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 16 m – 42 m
- Sea-surface temperature
- 24.7°C – 25.4°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.