HW-MN0441412 – Residency
3rd sighting in Au'au Channel
HW-MN0441412 @26444
Apr 19, 2026 · Au'au Channel
Au'au Channel · Apr 2026
41 m
Deepest dive
1:47
Longest dive
10
Dives
- Sightings
- 1
- Days between first and last sighting
- Same day
- Deepest dive on record
- 41 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) |
|---|---|---|---|
| Apr 19, 2026 | 68 m | 24.8°C | 41 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
41 m
Deepest dive
1:47
Longest dive
10
Dives
20 m
Avg dive depth
1
Sightings
Same day
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 (68 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 19, 2026
measured- Seafloor depth
- 68 m
- Sea-surface temperature
- 24.8°C
- Distance from shore
- 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 1 catalogued encounter on Happywhale.