CRC-21555 – Residency
8th sighting in Salish SeaCRC-21555 @97883
Sep 3 – 22, 2026 · Salish Sea
Home Waters, Fourth Autumn
Channels going green, sandbars doing their vanishing trick — I'm exactly where I belong.
100 m
Deepest dive
3:45
Longest dive
66
Dives
- Sightings
- 5
- Days between first and last sighting
- 19
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 3, 2026 | 87 m | — | 78 m |
| Sep 4, 2026 | 195 m | — | 41 m |
| Sep 22, 2026 | 172 m | — | 100 m |
| Sep 22, 2026 | 174 m | — | 72 m |
| Sep 22, 2026 | 173 m | — | 82 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
100 m
Deepest dive
3:45
Longest dive
66
Dives
29 m
Avg dive depth
5
Sightings
19
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 (172 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 22, 2026
measured- Seafloor depth
- 172 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 87 m – 195 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 5 catalogued encounters on Happywhale.