CRC-21264 – Residency
2nd sighting in Lynn Canal & Stephens Passage
CRC-21264 @26413
Sep 28 – Oct 4, 2025 · Lynn Canal & Stephens Passage
Lynn Canal & Stephens Passage · Sep – Oct 2025
58 m
Deepest dive
2:26
Longest dive
30
Dives
- Sightings
- 2
- Days between first and last sighting
- 6
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 28, 2025 | 60 m | 12.2°C | 52 m |
| Oct 4, 2025 | 72 m | 11.9°C | 58 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
58 m
Deepest dive
2:26
Longest dive
30
Dives
20 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 (72 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 4, 2025
measured- Seafloor depth
- 72 m
- Sea-surface temperature
- 11.9°C
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 60 m – 72 m
- Sea-surface temperature
- 11.9°C – 12.2°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.