CRC-23121 – Residency
8th sighting in Monterey BayCRC-23121 @149284
Nov 19 – Dec 14, 2025 · Monterey Bay
Monterey Bay · Nov – Dec 2025
234 m
Deepest dive
9:51
Longest dive
115
Dives
- Sightings
- 8
- Days between first and last sighting
- 25
- Deepest dive on record
- 234 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) |
|---|---|---|---|
| Nov 19, 2025 | 254 m | — | 39 m |
| Nov 22, 2025 | 444 m | — | 38 m |
| Nov 26, 2025 | 254 m | — | 91 m |
| Nov 30, 2025 | 528 m | — | 234 m |
| Dec 1, 2025 | 254 m | — | 217 m |
| Dec 1, 2025 | 117 m | — | 90 m |
| Dec 12, 2025 | 336 m | — | 149 m |
| Dec 14, 2025 | 473 m | — | 165 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
234 m
Deepest dive
9:51
Longest dive
115
Dives
34 m
Avg dive depth
8
Sightings
25
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 (528 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 30, 2025
measured- Seafloor depth
- 528 m
- Sea-surface temperature
- —
- Distance from shore
- 10.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 117 m – 528 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 10.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.