CRC-21127 – Residency
98th sighting in Monterey BayCRC-21127 @107252
Sep 20 – Oct 3, 2026 · Monterey Bay
September, Krill, Repeat Shutters
Shutters found me again and again this autumn—the bay just keeps feeding me.
123 m
Deepest dive
3:52
Longest dive
132
Dives
- Sightings
- 10
- Days between first and last sighting
- 13
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 20, 2026 | 254 m | 16.5°C | 55 m |
| Sep 21, 2026 | 188 m | 16.5°C | 42 m |
| Sep 23, 2026 | 324 m | 17.0°C | 80 m |
| Sep 26, 2026 | 80 m | 16.5°C | 66 m |
| Sep 27, 2026 | 62 m | 16.6°C | 54 m |
| Sep 28, 2026 | 104 m | 16.7°C | 22 m |
| Sep 29, 2026 | 162 m | 16.7°C | 95 m |
| Sep 30, 2026 | 147 m | 16.6°C | 123 m |
| Oct 2, 2026 | 254 m | 17.9°C | 61 m |
| Oct 3, 2026 | 254 m | 18.0°C | 62 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
123 m
Deepest dive
3:52
Longest dive
132
Dives
27 m
Avg dive depth
10
Sightings
13
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 (147 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 30, 2026
measured- Seafloor depth
- 147 m
- Sea-surface temperature
- 16.6°C
- Distance from shore
- 2.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 62 m – 324 m
- Sea-surface temperature
- 16.5°C – 18.0°C
- Distance from shore
- 2.0 km – 7.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 10 catalogued encounters on Happywhale.