SEAK-5212 – Residency
5th sighting in Chatham Strait
SEAK-5212 @15645
Jul 29 – Sep 7, 2021 · Chatham Strait
Chatham Strait · Jul – Sep 2021
58 m
Deepest dive
2:45
Longest dive
29
Dives
- Sightings
- 4
- Days between first and last sighting
- 41
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 29, 2021 | 96 m | — | 50 m |
| Aug 2, 2021 | 77 m | — | 57 m |
| Sep 3, 2021 | -10 m | — | — |
| Sep 7, 2021 | 82 m | — | 58 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
58 m
Deepest dive
2:45
Longest dive
29
Dives
26 m
Avg dive depth
4
Sightings
41
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 (82 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 7, 2021
measured- Seafloor depth
- 82 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- -10 m – 96 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.