SEAK-5225 – Residency
19th sighting in Chatham Strait
SEAK-5225 @37046
May 27 – Aug 13, 2025 · Chatham Strait
Chatham Strait · May – Aug 2025
148 m
Deepest dive
6:05
Longest dive
100
Dives
- Sightings
- 6
- Days between first and last sighting
- 78
- Deepest dive on record
- 148 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 27, 2025 | 330 m | 7.9°C | 148 m |
| Jun 18, 2025 | 71 m | 10.4°C | 44 m |
| Jun 28, 2025 | 25 m | 12.2°C | 23 m |
| Jul 10, 2025 | 33 m | 12.4°C | 27 m |
| Jul 28, 2025 | 86 m | 13.6°C | 61 m |
| Aug 13, 2025 | 103 m | 13.6°C | 81 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
148 m
Deepest dive
6:05
Longest dive
100
Dives
22 m
Avg dive depth
6
Sightings
78
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 (330 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 27, 2025
measured- Seafloor depth
- 330 m
- Sea-surface temperature
- 7.9°C
- Distance from shore
- 4.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 25 m – 330 m
- Sea-surface temperature
- 7.9°C – 13.6°C
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.