CRC-17857 – Residency
7th sighting in Salish Sea
CRC-17857 @24058
Sep 27 – Oct 3, 2026 · Salish Sea
Deep Water, Old Haunt
Early autumn, good company, waters that know me well by now.
104 m
Deepest dive
3:33
Longest dive
31
Dives
- Sightings
- 2
- Days between first and last sighting
- 6
- Deepest dive on record
- 104 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) |
|---|---|---|---|
| Sep 27, 2026 | 187 m | — | 55 m |
| Oct 3, 2026 | 168 m | — | 104 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
104 m
Deepest dive
3:33
Longest dive
31
Dives
28 m
Avg dive depth
2
Sightings
6
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 (168 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 3, 2026
measured- Seafloor depth
- 168 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 168 m – 187 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 9.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.