CRC-21266 – Residency
10th sighting in Monterey Bay
CRC-21266 @28217
Sep 28 – Oct 6, 2026 · Monterey Bay
Canyon Edge, Working the Feed
Autumn upwelling, the canyon stacked thick—exactly where I expected it.
140 m
Deepest dive
5:18
Longest dive
55
Dives
- Sightings
- 4
- Days between first and last sighting
- 8
- Deepest dive on record
- 140 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 28, 2026 | 73 m | — | 58 m |
| Oct 5, 2026 | 278 m | — | 140 m |
| Oct 5, 2026 | 83 m | — | 58 m |
| Oct 6, 2026 | 567 m | — | 35 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
140 m
Deepest dive
5:18
Longest dive
55
Dives
26 m
Avg dive depth
4
Sightings
8
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 (278 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 5, 2026
measured- Seafloor depth
- 278 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 73 m – 567 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km – 16.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.