HW-MN0442815 – Residency
6th sighting in Au'au Channel
HW-MN0442815 @55341
Jan 25 – Feb 17, 2026 · Au'au Channel
Au'au Channel · Jan – Feb 2026
68 m
Deepest dive
2:38
Longest dive
62
Dives
- Sightings
- 4
- Days between first and last sighting
- 24
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 25, 2026 | 42 m | 25.4°C | 19 m |
| Jan 25, 2026 | 42 m | 25.4°C | 37 m |
| Jan 27, 2026 | 103 m | 25.6°C | 68 m |
| Feb 17, 2026 | 71 m | 24.9°C | 57 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
68 m
Deepest dive
2:38
Longest dive
62
Dives
20 m
Avg dive depth
4
Sightings
24
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 (103 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 27, 2026
measured- Seafloor depth
- 103 m
- Sea-surface temperature
- 25.6°C
- Distance from shore
- 7.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 42 m – 103 m
- Sea-surface temperature
- 24.9°C – 25.6°C
- Distance from shore
- 1.0 km – 7.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.