CRC-21405 – Residency
3rd sighting in Monterey Bay
CRC-21405 @93958
Jun 3 – Oct 7, 2026 · Monterey Bay
Cold Water, First Time
Found that green drop-off up north — worth every chilly mouthful.
106 m
Deepest dive
5:48
Longest dive
47
Dives
- Sightings
- 4
- Days between first and last sighting
- 126
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 3, 2026 | 567 m | 13.3°C | 76 m |
| Aug 13, 2026 | 99 m | 20.9°C | 59 m |
| Oct 3, 2026 | 155 m | — | 106 m |
| Oct 7, 2026 | 567 m | — | 30 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
106 m
Deepest dive
5:48
Longest dive
47
Dives
24 m
Avg dive depth
4
Sightings
126
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 (155 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 3, 2026
measured- Seafloor depth
- 155 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 99 m – 567 m
- Sea-surface temperature
- 13.3°C – 20.9°C
- Distance from shore
- 3.0 km – 16.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.