HW-MN0441675 – Residency
28th sighting in Au'au Channel
HW-MN0441675 @33051
Jan 19 – Mar 8, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
60 m
Deepest dive
2:25
Longest dive
52
Dives
- Sightings
- 7
- Days between first and last sighting
- 48
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 | 95 m | 25.4°C | 50 m |
| Feb 14, 2026 | 16 m | 24.8°C | 11 m |
| Feb 16, 2026 | 39 m | 24.8°C | 34 m |
| Feb 26, 2026 | 16 m | 24.3°C | 15 m |
| Mar 3, 2026 | 57 m | 24.7°C | 47 m |
| Mar 7, 2026 | 66 m | 24.7°C | 60 m |
| Mar 8, 2026 | 22 m | 24.4°C | 18 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
60 m
Deepest dive
2:25
Longest dive
52
Dives
15 m
Avg dive depth
7
Sightings
48
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 (66 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 7, 2026
measured- Seafloor depth
- 66 m
- Sea-surface temperature
- 24.7°C
- Distance from shore
- 4.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 16 m – 95 m
- Sea-surface temperature
- 24.3°C – 25.4°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 7 catalogued encounters on Happywhale.