HW-MN0442863 – Residency
9th sighting in Au'au Channel
HW-MN0442863 @58583
Jan 1 – Feb 23, 2025 · Au'au Channel
Au'au Channel · Jan – Feb 2025
149 m
Deepest dive
4:48
Longest dive
89
Dives
- Sightings
- 5
- Days between first and last sighting
- 53
- Deepest dive on record
- 149 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) |
|---|---|---|---|
| Jan 1, 2025 | 44 m | — | 38 m |
| Jan 1, 2025 | 74 m | — | 54 m |
| Jan 20, 2025 | 50 m | — | 24 m |
| Feb 7, 2025 | 38 m | — | 28 m |
| Feb 23, 2025 | 452 m | — | 149 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
149 m
Deepest dive
4:48
Longest dive
89
Dives
22 m
Avg dive depth
5
Sightings
53
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 (452 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 23, 2025
measured- Seafloor depth
- 452 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 38 m – 452 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.