CRC-21578 – Residency
27th sighting in Monterey Bay
CRC-21578 @99220
Apr 13 – Jul 5, 2025 · Monterey Bay
Monterey Bay · Apr – Jul 2025
188 m
Deepest dive
5:41
Longest dive
153
Dives
- Sightings
- 13
- Days between first and last sighting
- 83
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 13, 2025 | 70 m | — | 53 m |
| Apr 23, 2025 | 567 m | — | 115 m |
| May 1, 2025 | 567 m | — | 94 m |
| May 12, 2025 | 62 m | — | 33 m |
| Jun 24, 2025 | 73 m | — | 41 m |
| Jun 26, 2025 | 60 m | — | 55 m |
| Jun 27, 2025 | 254 m | — | 88 m |
| Jun 27, 2025 | 190 m | — | 92 m |
| Jun 28, 2025 | 76 m | — | 68 m |
| Jun 29, 2025 | 466 m | — | 188 m |
| Jul 1, 2025 | 64 m | — | 41 m |
| Jul 1, 2025 | 567 m | — | 124 m |
| Jul 5, 2025 | 63 m | — | 33 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
188 m
Deepest dive
5:41
Longest dive
153
Dives
25 m
Avg dive depth
13
Sightings
83
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 (466 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 29, 2025
measured- Seafloor depth
- 466 m
- Sea-surface temperature
- —
- Distance from shore
- 9.0 km
Across the residency · 13 sightings
measured- Seafloor depth
- 60 m – 567 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 16.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 13 catalogued encounters on Happywhale.