HW-MN0441358 – Residency
7th sighting in Au'au Channel
HW-MN0441358 @26390
Feb 11 – Mar 9, 2026 · Au'au Channel
Au'au Channel · Feb – Mar 2026
64 m
Deepest dive
3:26
Longest dive
77
Dives
- Sightings
- 3
- Days between first and last sighting
- 26
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 11, 2026 | 42 m | 25.0°C | 33 m |
| Feb 27, 2026 | 53 m | 24.5°C | 47 m |
| Mar 9, 2026 | 102 m | 24.9°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
3:26
Longest dive
77
Dives
21 m
Avg dive depth
3
Sightings
26
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 (102 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 9, 2026
measured- Seafloor depth
- 102 m
- Sea-surface temperature
- 24.9°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 42 m – 102 m
- Sea-surface temperature
- 24.5°C – 25.0°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 3 catalogued encounters on Happywhale.