SEAK-5109 – Residency
8th sighting in Chatham Strait
SEAK-5109 @14668
Jul 20 – Sep 22, 2026 · Chatham Strait
Late Summer in Chatham Strait
Herring thick, water green, cameras caught me twice — good stretch.
103 m
Deepest dive
3:29
Longest dive
19
Dives
- Sightings
- 2
- Days between first and last sighting
- 64
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 20, 2026 | 62 m | 13.0°C | 21 m |
| Sep 22, 2026 | 133 m | — | 103 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
103 m
Deepest dive
3:29
Longest dive
19
Dives
29 m
Avg dive depth
2
Sightings
64
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 (133 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 22, 2026
measured- Seafloor depth
- 133 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 62 m – 133 m
- Sea-surface temperature
- 13.0°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.