PWF-NP_2439 – Residency
4th sighting in Au'au Channel
PWF-NP_2439 @45278
Jan 17 – 27, 2026 · Au'au Channel
Au'au Channel · Jan 2026
87 m
Deepest dive
3:39
Longest dive
51
Dives
- Sightings
- 4
- Days between first and last sighting
- 10
- Deepest dive on record
- 87 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 17, 2026 | 103 m | 25.4°C | 87 m |
| Jan 19, 2026 | 42 m | 25.2°C | 18 m |
| Jan 25, 2026 | 70 m | 25.6°C | 57 m |
| Jan 27, 2026 | 83 m | 25.4°C | 58 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
87 m
Deepest dive
3:39
Longest dive
51
Dives
23 m
Avg dive depth
4
Sightings
10
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 (103 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 17, 2026
measured- Seafloor depth
- 103 m
- Sea-surface temperature
- 25.4°C
- Distance from shore
- 7.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 42 m – 103 m
- Sea-surface temperature
- 25.2°C – 25.6°C
- Distance from shore
- 2.0 km – 7.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.