HW-MN0520433 – Residency
2nd sighting in Au'au Channel
HW-MN0520433 @28914
Apr 4, 2026 · Au'au Channel
Au'au Channel · Apr 2026
123 m
Deepest dive
5:24
Longest dive
12
Dives
- Sightings
- 1
- Days between first and last sighting
- Same day
- Deepest dive on record
- 123 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 4, 2026 | 1,139 m | 24.3°C | 123 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
123 m
Deepest dive
5:24
Longest dive
12
Dives
50 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 (1,139 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 4, 2026
measured- Seafloor depth
- 1,139 m
- Sea-surface temperature
- 24.3°C
- Distance from shore
- 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 1 catalogued encounter on Happywhale.