HW-MN0443385 – Residency
5th sighting in Au'au Channel
HW-MN0443385 @70240
Jan 27 – Feb 26, 2026 · Au'au Channel
Au'au Channel · Jan – Feb 2026
52 m
Deepest dive
1:58
Longest dive
49
Dives
- Sightings
- 5
- Days between first and last sighting
- 30
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 27, 2026 | 42 m | 25.5°C | 32 m |
| Jan 27, 2026 | 42 m | 25.5°C | 37 m |
| Jan 27, 2026 | 47 m | 25.6°C | 37 m |
| Jan 28, 2026 | 67 m | 25.7°C | 52 m |
| Feb 26, 2026 | 75 m | 24.6°C | 28 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
52 m
Deepest dive
1:58
Longest dive
49
Dives
19 m
Avg dive depth
5
Sightings
30
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 (67 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 28, 2026
measured- Seafloor depth
- 67 m
- Sea-surface temperature
- 25.7°C
- Distance from shore
- 6.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 42 m – 75 m
- Sea-surface temperature
- 24.6°C – 25.7°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.