CRC-13791 – Residency
21st sighting in Salish Sea
CRC-13791 @12923
Aug 21 – Sep 8, 2026 · Salish Sea
Late Summer, Same Old Channels
Two clean surfacings in these green waters—this feeding ground still knows me.
129 m
Deepest dive
4:24
Longest dive
43
Dives
- Sightings
- 3
- Days between first and last sighting
- 18
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 | 154 m | 14.9°C | 129 m |
| Sep 7, 2026 | 90 m | — | 74 m |
| Sep 8, 2026 | 97 m | — | 75 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
129 m
Deepest dive
4:24
Longest dive
43
Dives
27 m
Avg dive depth
3
Sightings
18
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 (154 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 21, 2026
measured- Seafloor depth
- 154 m
- Sea-surface temperature
- 14.9°C
- Distance from shore
- 8.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 90 m – 154 m
- Sea-surface temperature
- 14.9°C
- Distance from shore
- 4.0 km – 8.0 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.