HW-MN0441393 – Residency
3rd sighting in Au'au Channel
HW-MN0441393 @26425
Jan 19 – 29, 2026 · Au'au Channel
Au'au Channel · Jan 2026
45 m
Deepest dive
1:54
Longest dive
35
Dives
- Sightings
- 2
- Days between first and last sighting
- 10
- Deepest dive on record
- 45 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 19, 2026 | 44 m | 25.4°C | 40 m |
| Jan 29, 2026 | 52 m | 25.8°C | 45 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
45 m
Deepest dive
1:54
Longest dive
35
Dives
19 m
Avg dive depth
2
Sightings
10
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 (52 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 29, 2026
measured- Seafloor depth
- 52 m
- Sea-surface temperature
- 25.8°C
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 44 m – 52 m
- Sea-surface temperature
- 25.4°C – 25.8°C
- Distance from shore
- 3.0 km – 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.