SEAK-1400 – Residency
4th sighting in Chatham StraitSEAK-1400 @18491
Jul 5 – 31, 2025 · Chatham Strait
Chatham Strait · Jul 2025
117 m
Deepest dive
3:55
Longest dive
18
Dives
- Sightings
- 2
- Days between first and last sighting
- 26
- Deepest dive on record
- 117 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) |
|---|---|---|---|
| Jul 5, 2025 | 43 m | — | 26 m |
| Jul 31, 2025 | 185 m | — | 117 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
117 m
Deepest dive
3:55
Longest dive
18
Dives
22 m
Avg dive depth
2
Sightings
26
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 (185 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 31, 2025
measured- Seafloor depth
- 185 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 43 m – 185 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.