HW-MN0441375 – Residency
12th sighting in Au'au ChannelHW-MN0441375 @26407
Feb 4 – Apr 3, 2026 · Au'au Channel
Channel Season, Shallow and Loud
This warm water knows my sound before I even surface.
64 m
Deepest dive
2:30
Longest dive
44
Dives
- Sightings
- 2
- Days between first and last sighting
- 58
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 | 42 m | 25.4°C | 38 m |
| Apr 3, 2026 | 584 m | 24.1°C | 64 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
64 m
Deepest dive
2:30
Longest dive
44
Dives
22 m
Avg dive depth
2
Sightings
58
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 (584 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 3, 2026
measured- Seafloor depth
- 584 m
- Sea-surface temperature
- 24.1°C
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 42 m – 584 m
- Sea-surface temperature
- 24.1°C – 25.4°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.