HW-MN0444514 – Residency
5th sighting in Au'au Channel
HW-MN0444514 @113542
Nov 30 – Dec 28, 2025 · Au'au Channel
Au'au Channel · Nov – Dec 2025
154 m
Deepest dive
6:14
Longest dive
60
Dives
- Sightings
- 5
- Days between first and last sighting
- 28
- Deepest dive on record
- 154 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) |
|---|---|---|---|
| Nov 30, 2025 | 75 m | — | 66 m |
| Dec 3, 2025 | 178 m | — | 154 m |
| Dec 7, 2025 | 69 m | — | 26 m |
| Dec 13, 2025 | 115 m | — | 40 m |
| Dec 28, 2025 | 69 m | — | 44 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
154 m
Deepest dive
6:14
Longest dive
60
Dives
24 m
Avg dive depth
5
Sightings
28
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 (178 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 3, 2025
measured- Seafloor depth
- 178 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 69 m – 178 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.