CRC-21566 – Residency
5th sighting in Monterey Bay
CRC-21566 @99101
Aug 23 – Sep 28, 2025 · Monterey Bay
Monterey Bay · Aug – Sep 2025
69 m
Deepest dive
2:26
Longest dive
54
Dives
- Sightings
- 6
- Days between first and last sighting
- 36
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 23, 2025 | 79 m | — | 49 m |
| Aug 25, 2025 | 77 m | — | 50 m |
| Aug 25, 2025 | 78 m | — | 47 m |
| Aug 26, 2025 | 77 m | — | 43 m |
| Aug 27, 2025 | 567 m | — | 69 m |
| Sep 28, 2025 | 751 m | — | 56 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
69 m
Deepest dive
2:26
Longest dive
54
Dives
24 m
Avg dive depth
6
Sightings
36
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 (567 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 27, 2025
measured- Seafloor depth
- 567 m
- Sea-surface temperature
- —
- Distance from shore
- 16.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 77 m – 751 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 25.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.