CRC-18810 – Residency
4th sighting in Monterey Bay
CRC-18810 @45544
May 25 – 26, 2026 · Monterey Bay
Green Water, Good Timing
Cold shelf water, easy feeding, caught mid-dive twice this spring.
104 m
Deepest dive
3:14
Longest dive
15
Dives
- Sightings
- 2
- Days between first and last sighting
- Same day
- Deepest dive on record
- 104 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) |
|---|---|---|---|
| May 25, 2026 | 1,090 m | 13.3°C | 104 m |
| May 26, 2026 | 60 m | 13.4°C | 54 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
104 m
Deepest dive
3:14
Longest dive
15
Dives
24 m
Avg dive depth
2
Sightings
Same day
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 (1,090 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 25, 2026
measured- Seafloor depth
- 1,090 m
- Sea-surface temperature
- 13.3°C
- Distance from shore
- 9.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 60 m – 1,090 m
- Sea-surface temperature
- 13.3°C – 13.4°C
- Distance from shore
- 2.0 km – 9.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.