Equilibrium – Residency
29th sighting in Chatham Strait
Equilibrium @6263
Jun 10 – Aug 31, 2026 · Chatham Strait
Long Summer in the Strait
Green cold water, full light, another good stretch feeding easy.
97 m
Deepest dive
3:56
Longest dive
97
Dives
- Sightings
- 5
- Days between first and last sighting
- 81
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 10, 2026 | 44 m | 9.2°C | 40 m |
| Jul 9, 2026 | 46 m | 12.5°C | 35 m |
| Aug 12, 2026 | 117 m | 13.5°C | 97 m |
| Aug 21, 2026 | 115 m | 14.4°C | 20 m |
| Aug 31, 2026 | 64 m | — | 43 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
97 m
Deepest dive
3:56
Longest dive
97
Dives
18 m
Avg dive depth
5
Sightings
81
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 (117 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 12, 2026
measured- Seafloor depth
- 117 m
- Sea-surface temperature
- 13.5°C
- Distance from shore
- 1.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 44 m – 117 m
- Sea-surface temperature
- 9.2°C – 14.4°C
- Distance from shore
- 1.0 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.