Equals – Residency
35th sighting in Chatham Strait
Equals @5325
Jul 16 – 24, 2025 · Chatham Strait
Chatham Strait · Jul 2025
95 m
Deepest dive
2:57
Longest dive
51
Dives
- Sightings
- 5
- Days between first and last sighting
- 8
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 16, 2025 | 4 m | 12.1°C | 4 m |
| Jul 17, 2025 | 4 m | 12.0°C | 3 m |
| Jul 19, 2025 | 158 m | 12.2°C | 95 m |
| Jul 21, 2025 | 15 m | 12.9°C | 11 m |
| Jul 24, 2025 | 98 m | 13.6°C | 30 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
95 m
Deepest dive
2:57
Longest dive
51
Dives
12 m
Avg dive depth
5
Sightings
8
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 (158 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 19, 2025
measured- Seafloor depth
- 158 m
- Sea-surface temperature
- 12.2°C
- Distance from shore
- 4.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 4 m – 158 m
- Sea-surface temperature
- 12.0°C – 13.6°C
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.