SEAK-5141 – Residency
6th sighting in Chatham Strait
SEAK-5141 @22732
Jul 25 – Sep 12, 2021 · Chatham Strait
Chatham Strait · Jul – Sep 2021
192 m
Deepest dive
5:47
Longest dive
48
Dives
- Sightings
- 4
- Days between first and last sighting
- 50
- Deepest dive on record
- 192 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 25, 2021 | 165 m | 12.1°C | 95 m |
| Jul 26, 2021 | 84 m | 12.9°C | 62 m |
| Aug 31, 2021 | 275 m | 10.2°C | 192 m |
| Sep 12, 2021 | 40 m | 11.7°C | 24 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
192 m
Deepest dive
5:47
Longest dive
48
Dives
31 m
Avg dive depth
4
Sightings
50
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 (275 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 31, 2021
measured- Seafloor depth
- 275 m
- Sea-surface temperature
- 10.2°C
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 40 m – 275 m
- Sea-surface temperature
- 10.2°C – 12.9°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.