SEAK-2093 – Residency
4th sighting in Chatham Strait
SEAK-2093 @18490
Aug 7 – 30, 2021 · Chatham Strait
Chatham Strait · Aug 2021
92 m
Deepest dive
2:52
Longest dive
40
Dives
- Sightings
- 4
- Days between first and last sighting
- 23
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 7, 2021 | 48 m | — | 36 m |
| Aug 21, 2021 | 121 m | — | 40 m |
| Aug 22, 2021 | 111 m | — | 92 m |
| Aug 30, 2021 | 188 m | — | 46 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
92 m
Deepest dive
2:52
Longest dive
40
Dives
23 m
Avg dive depth
4
Sightings
23
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 (111 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 22, 2021
measured- Seafloor depth
- 111 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 48 m – 188 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.