CRC-11824 – Residency
21st sighting in Monterey Bay
CRC-11824 @1431
Sep 10 – Oct 4, 2026 · Monterey Bay
September, deep green water
Canyon water thick with feed, caught here twice this September—still breathing this route.
221 m
Deepest dive
6:57
Longest dive
34
Dives
- Sightings
- 4
- Days between first and last sighting
- 24
- Deepest dive on record
- 221 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 10, 2026 | -8 m | 18.0°C | — |
| Sep 26, 2026 | 363 m | 16.4°C | 129 m |
| Sep 27, 2026 | 409 m | 16.4°C | 99 m |
| Oct 4, 2026 | 968 m | 18.9°C | 221 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
221 m
Deepest dive
6:57
Longest dive
34
Dives
45 m
Avg dive depth
4
Sightings
24
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 (968 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 4, 2026
measured- Seafloor depth
- 968 m
- Sea-surface temperature
- 18.9°C
- Distance from shore
- 34.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- -8 m – 968 m
- Sea-surface temperature
- 16.4°C – 18.9°C
- Distance from shore
- 14.0 km – 34.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.