PWF-NP_2604 – Residency
13th sighting in Au'au Channel
PWF-NP_2604 @45369
Dec 10, 2025 – Jan 7, 2026 · Au'au Channel
Au'au Channel · Dec 2025 – Jan 2026
71 m
Deepest dive
2:48
Longest dive
135
Dives
- Sightings
- 9
- Days between first and last sighting
- 28
- Deepest dive on record
- 71 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) |
|---|---|---|---|
| Dec 10, 2025 | 75 m | — | 37 m |
| Dec 12, 2025 | 55 m | — | 39 m |
| Dec 18, 2025 | 66 m | — | 39 m |
| Dec 20, 2025 | 59 m | — | 54 m |
| Dec 20, 2025 | 79 m | — | 71 m |
| Dec 21, 2025 | 70 m | — | 54 m |
| Jan 7, 2026 | 1,139 m | 25.5°C | 56 m |
| Jan 7, 2026 | 53 m | 25.4°C | 47 m |
| Jan 7, 2026 | 42 m | 25.4°C | 19 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
71 m
Deepest dive
2:48
Longest dive
135
Dives
19 m
Avg dive depth
9
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 (79 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 20, 2025
measured- Seafloor depth
- 79 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 9 sightings
measured- Seafloor depth
- 42 m – 1,139 m
- Sea-surface temperature
- 25.4°C – 25.5°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 9 catalogued encounters on Happywhale.