SEAK-5443 – Residency
5th sighting in Chatham Strait
SEAK-5443 @51314
May 2 – Jul 7, 2026 · Chatham Strait
Chatham Strait, My Kind of Neighborhood
Cliffs echoing my breath, herring thick, good company all around.
218 m
Deepest dive
7:54
Longest dive
52
Dives
- Sightings
- 4
- Days between first and last sighting
- 66
- Deepest dive on record
- 218 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) |
|---|---|---|---|
| May 2, 2026 | 64 m | 6.2°C | 33 m |
| Jun 10, 2026 | 222 m | 9.8°C | 81 m |
| Jun 29, 2026 | 217 m | 11.7°C | 97 m |
| Jul 7, 2026 | 325 m | 12.2°C | 218 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
218 m
Deepest dive
7:54
Longest dive
52
Dives
29 m
Avg dive depth
4
Sightings
66
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 (325 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 7, 2026
measured- Seafloor depth
- 325 m
- Sea-surface temperature
- 12.2°C
- Distance from shore
- 3.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 64 m – 325 m
- Sea-surface temperature
- 6.2°C – 12.2°C
- Distance from shore
- 1.0 km – 3.0 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.