Equilibrium – Residency
13th sighting in Chatham Strait
Equilibrium @6263
Aug 2 – Sep 5, 2021 · Chatham Strait
Chatham Strait · Aug – Sep 2021
72 m
Deepest dive
2:43
Longest dive
49
Dives
- Sightings
- 3
- Days between first and last sighting
- 34
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 2, 2021 | 78 m | 13.5°C | 72 m |
| Aug 16, 2021 | 32 m | 11.0°C | 29 m |
| Sep 5, 2021 | 58 m | 11.0°C | 51 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
72 m
Deepest dive
2:43
Longest dive
49
Dives
20 m
Avg dive depth
3
Sightings
34
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 (78 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 2, 2021
measured- Seafloor depth
- 78 m
- Sea-surface temperature
- 13.5°C
- Distance from shore
- 3.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 32 m – 78 m
- Sea-surface temperature
- 11.0°C – 13.5°C
- Distance from shore
- 2.0 km – 3.0 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.