HW-MN0441681 – Residency
4th sighting in Au'au Channel
HW-MN0441681 @33153
Jan 10 – Mar 9, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
70 m
Deepest dive
2:11
Longest dive
57
Dives
- Sightings
- 3
- Days between first and last sighting
- 59
- Deepest dive on record
- 70 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 10, 2026 | 27 m | 25.6°C | 21 m |
| Mar 9, 2026 | 68 m | 24.7°C | 41 m |
| Mar 9, 2026 | 111 m | 24.9°C | 70 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
70 m
Deepest dive
2:11
Longest dive
57
Dives
18 m
Avg dive depth
3
Sightings
59
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 (111 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 9, 2026
measured- Seafloor depth
- 111 m
- Sea-surface temperature
- 24.9°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 27 m – 111 m
- Sea-surface temperature
- 24.7°C – 25.6°C
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.