PWF-NP_4403 – Residency
3rd sighting in Au'au Channel
PWF-NP_4403 @52253
Mar 1 – 22, 2026 · Au'au Channel
Au'au Channel · Mar 2026
66 m
Deepest dive
2:36
Longest dive
35
Dives
- Sightings
- 3
- Days between first and last sighting
- 21
- Deepest dive on record
- 66 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) |
|---|---|---|---|
| Mar 1, 2026 | 41 m | 24.5°C | 32 m |
| Mar 1, 2026 | 73 m | 24.5°C | 66 m |
| Mar 22, 2026 | 70 m | 24.7°C | 22 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
66 m
Deepest dive
2:36
Longest dive
35
Dives
18 m
Avg dive depth
3
Sightings
21
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 (73 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 1, 2026
measured- Seafloor depth
- 73 m
- Sea-surface temperature
- 24.5°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 41 m – 73 m
- Sea-surface temperature
- 24.5°C – 24.7°C
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.