SEAK-5214 – Residency
10th sighting in Chatham Strait
SEAK-5214 @10965
May 17 – Jul 26, 2025 · Chatham Strait
Chatham Strait · May – Jul 2025
74 m
Deepest dive
3:09
Longest dive
34
Dives
- Sightings
- 4
- Days between first and last sighting
- 70
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 17, 2025 | 87 m | 7.6°C | 74 m |
| May 19, 2025 | 96 m | 7.4°C | 31 m |
| Jul 24, 2025 | 21 m | 14.0°C | 19 m |
| Jul 26, 2025 | 88 m | 12.8°C | 72 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
3:09
Longest dive
34
Dives
22 m
Avg dive depth
4
Sightings
70
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 (87 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 17, 2025
measured- Seafloor depth
- 87 m
- Sea-surface temperature
- 7.6°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 21 m – 96 m
- Sea-surface temperature
- 7.4°C – 14.0°C
- Distance from shore
- 1.0 km – 2.0 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.