Pōwehi – Residency
6th sighting in Chatham Strait
Pōwehi @26741
Jun 21 – Aug 10, 2024 · Chatham Strait
Chatham Strait · Jun – Aug 2024
53 m
Deepest dive
2:15
Longest dive
15
Dives
- Sightings
- 3
- Days between first and last sighting
- 50
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 21, 2024 | 358 m | 10.5°C | 45 m |
| Jul 9, 2024 | 85 m | 11.7°C | 53 m |
| Aug 10, 2024 | 111 m | 12.7°C | 49 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
53 m
Deepest dive
2:15
Longest dive
15
Dives
25 m
Avg dive depth
3
Sightings
50
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 (85 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 9, 2024
measured- Seafloor depth
- 85 m
- Sea-surface temperature
- 11.7°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 85 m – 358 m
- Sea-surface temperature
- 10.5°C – 12.7°C
- Distance from shore
- 2.0 km – 5.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.