HW-MN0444027 – Residency
4th sighting in Au'au Channel
HW-MN0444027 @99896
Feb 4 – 26, 2026 · Au'au Channel
Au'au Channel · Feb 2026
38 m
Deepest dive
1:48
Longest dive
24
Dives
- Sightings
- 3
- Days between first and last sighting
- 22
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 4, 2026 | 56 m | 25.4°C | 36 m |
| Feb 4, 2026 | 42 m | 25.4°C | 35 m |
| Feb 26, 2026 | 66 m | 24.5°C | 38 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
38 m
Deepest dive
1:48
Longest dive
24
Dives
18 m
Avg dive depth
3
Sightings
22
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 · Feb 26, 2026
measured- Seafloor depth
- 66 m
- Sea-surface temperature
- 24.5°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 42 m – 66 m
- Sea-surface temperature
- 24.5°C – 25.4°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 3 catalogued encounters on Happywhale.