HW-MN0430113 – Residency
4th sighting in Au'au Channel
HW-MN0430113 @90781
Jan 19 – 27, 2026 · Au'au Channel
Au'au Channel · Jan 2026
42 m
Deepest dive
1:31
Longest dive
36
Dives
- Sightings
- 4
- Days between first and last sighting
- 8
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 | 78 m | 25.4°C | 41 m |
| Jan 25, 2026 | 42 m | 25.4°C | 31 m |
| Jan 27, 2026 | 42 m | 25.5°C | 16 m |
| Jan 27, 2026 | 47 m | 25.6°C | 42 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
42 m
Deepest dive
1:31
Longest dive
36
Dives
17 m
Avg dive depth
4
Sightings
8
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 (47 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 27, 2026
measured- Seafloor depth
- 47 m
- Sea-surface temperature
- 25.6°C
- Distance from shore
- 3.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 42 m – 78 m
- Sea-surface temperature
- 25.4°C – 25.6°C
- Distance from shore
- 2.0 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.