CRC-21852 – Residency
11th sighting in Monterey Bay
CRC-21852 @109402
Mar 10 – May 12, 2026 · Monterey Bay
Deep Water, Good Company
Spring's got the bay humming and me right in the thick of it.
109 m
Deepest dive
5:00
Longest dive
94
Dives
- Sightings
- 6
- Days between first and last sighting
- 63
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 10, 2026 | 254 m | 13.6°C | 57 m |
| Mar 11, 2026 | 323 m | 13.4°C | 19 m |
| Mar 11, 2026 | 567 m | 13.4°C | 81 m |
| Mar 29, 2026 | 401 m | 13.6°C | 109 m |
| Apr 7, 2026 | 83 m | 14.3°C | 62 m |
| May 12, 2026 | 32 m | 12.6°C | 20 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
109 m
Deepest dive
5:00
Longest dive
94
Dives
18 m
Avg dive depth
6
Sightings
63
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 (401 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 29, 2026
measured- Seafloor depth
- 401 m
- Sea-surface temperature
- 13.6°C
- Distance from shore
- 6.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 32 m – 567 m
- Sea-surface temperature
- 12.6°C – 14.3°C
- Distance from shore
- 4.0 km – 16.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.