Cornwallis – Residency
28th sighting in Chatham Strait
Cornwallis @6560
Jun 18 – Sep 17, 2024 · Chatham Strait
Chatham Strait · Jun – Sep 2024
74 m
Deepest dive
2:41
Longest dive
111
Dives
- Sightings
- 10
- Days between first and last sighting
- 91
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 18, 2024 | 69 m | 11.0°C | 48 m |
| Jun 26, 2024 | 27 m | 13.6°C | 19 m |
| Jun 27, 2024 | 27 m | 13.8°C | 22 m |
| Jun 27, 2024 | 27 m | 13.8°C | 18 m |
| Jul 8, 2024 | 33 m | 13.2°C | 25 m |
| Jul 26, 2024 | 152 m | 10.0°C | 56 m |
| Jul 29, 2024 | 52 m | 9.8°C | 43 m |
| Aug 6, 2024 | 88 m | 13.1°C | 74 m |
| Aug 11, 2024 | 7 m | 12.3°C | 5 m |
| Sep 17, 2024 | 38 m | 12.3°C | 17 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
74 m
Deepest dive
2:41
Longest dive
111
Dives
16 m
Avg dive depth
10
Sightings
91
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 6, 2024
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- 13.1°C
- Distance from shore
- 2.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 7 m – 152 m
- Sea-surface temperature
- 9.8°C – 13.8°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 10 catalogued encounters on Happywhale.