CRC-18878 – Residency
4th sighting in Salish Sea
CRC-18878 @23622
Sep 3 – 4, 2026 · Salish Sea
Island Hush, Early Autumn
Herring thick, light low, good company close by — all mine to enjoy.
149 m
Deepest dive
5:53
Longest dive
28
Dives
- Sightings
- 2
- Days between first and last sighting
- 1
- Deepest dive on record
- 149 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 3, 2026 | 185 m | — | 53 m |
| Sep 4, 2026 | 195 m | — | 149 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
149 m
Deepest dive
5:53
Longest dive
28
Dives
28 m
Avg dive depth
2
Sightings
1
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 (195 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 4, 2026
measured- Seafloor depth
- 195 m
- Sea-surface temperature
- —
- Distance from shore
- 9.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 185 m – 195 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km – 9.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.