Equals – Residency
6th sighting in Chatham StraitEquals @5325
May 27 – Jul 25, 2021 · Chatham Strait
Chatham Strait · May – Jul 2021
50 m
Deepest dive
2:02
Longest dive
32
Dives
- Sightings
- 4
- Days between first and last sighting
- 58
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 27, 2021 | 101 m | 8.1°C | 27 m |
| Jun 18, 2021 | 140 m | 11.3°C | 14 m |
| Jun 29, 2021 | 26 m | 10.9°C | 21 m |
| Jul 25, 2021 | 69 m | 12.0°C | 50 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
50 m
Deepest dive
2:02
Longest dive
32
Dives
14 m
Avg dive depth
4
Sightings
58
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 (69 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 25, 2021
measured- Seafloor depth
- 69 m
- Sea-surface temperature
- 12.0°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 26 m – 140 m
- Sea-surface temperature
- 8.1°C – 12.0°C
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.