CRC-17616 – Residency
4th sighting in Salish Sea
CRC-17616 @22714
Aug 21 – Sep 20, 2026 · Salish Sea
Hallway in the Dark
Early autumn, these narrow channels, and me moving through like I own them.
98 m
Deepest dive
3:16
Longest dive
53
Dives
- Sightings
- 3
- Days between first and last sighting
- 30
- Deepest dive on record
- 98 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) |
|---|---|---|---|
| Aug 21, 2026 | 175 m | 14.9°C | 98 m |
| Sep 4, 2026 | 195 m | 15.2°C | 96 m |
| Sep 20, 2026 | 129 m | 15.9°C | 74 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
98 m
Deepest dive
3:16
Longest dive
53
Dives
29 m
Avg dive depth
3
Sightings
30
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 (175 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 21, 2026
measured- Seafloor depth
- 175 m
- Sea-surface temperature
- 14.9°C
- Distance from shore
- 9.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 129 m – 195 m
- Sea-surface temperature
- 14.9°C – 15.9°C
- Distance from shore
- 5.0 km – 9.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.