SEAK-2495 – Residency
2nd sighting in Chatham Strait
SEAK-2495 @11178
Jun 6 – Aug 26, 2025 · Chatham Strait
Chatham Strait · Jun – Aug 2025
122 m
Deepest dive
4:16
Longest dive
38
Dives
- Sightings
- 2
- Days between first and last sighting
- 81
- Deepest dive on record
- 122 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) |
|---|---|---|---|
| Jun 6, 2025 | 515 m | — | 118 m |
| Aug 26, 2025 | 141 m | — | 122 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
122 m
Deepest dive
4:16
Longest dive
38
Dives
34 m
Avg dive depth
2
Sightings
81
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 (141 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 26, 2025
measured- Seafloor depth
- 141 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- 141 m – 515 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Sources: GEBCO seafloor grid
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.