PWF-NP_2690 – Residency
2nd sighting in Chatham Strait
PWF-NP_2690 @45434
Aug 8 – Sep 7, 2026 · Chatham Strait
Chatham Strait · Aug – Sep 2026
47 m
Deepest dive
1:43
Longest dive
13
Dives
- Sightings
- 2
- Days between first and last sighting
- 30
- Deepest dive on record
- 47 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) |
|---|---|---|---|
| Aug 8, 2026 | 178 m | 12.8°C | 27 m |
| Sep 7, 2026 | 92 m | 13.5°C | 47 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
47 m
Deepest dive
1:43
Longest dive
13
Dives
20 m
Avg dive depth
2
Sightings
30
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 (92 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 7, 2026
measured- Seafloor depth
- 92 m
- Sea-surface temperature
- 13.5°C
- Distance from shore
- 7.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 92 m – 178 m
- Sea-surface temperature
- 12.8°C – 13.5°C
- Distance from shore
- 3.0 km – 7.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.