CRC-21450 – Residency
28th sighting in Monterey Bay
CRC-21450 @94464
Jul 15 – Sep 3, 2025 · Monterey Bay
Monterey Bay · Jul – Sep 2025
108 m
Deepest dive
3:07
Longest dive
116
Dives
- Sightings
- 13
- Days between first and last sighting
- 50
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 15, 2025 | 52 m | — | 44 m |
| Jul 21, 2025 | 94 m | — | 28 m |
| Jul 23, 2025 | 74 m | — | 54 m |
| Jul 23, 2025 | 567 m | — | 59 m |
| Aug 9, 2025 | 821 m | — | 76 m |
| Aug 10, 2025 | 626 m | — | 73 m |
| Aug 10, 2025 | 767 m | — | 57 m |
| Aug 16, 2025 | 107 m | — | 82 m |
| Aug 19, 2025 | 68 m | — | 39 m |
| Aug 29, 2025 | 115 m | — | 59 m |
| Aug 30, 2025 | 97 m | — | 80 m |
| Sep 2, 2025 | 85 m | — | 27 m |
| Sep 3, 2025 | 129 m | — | 108 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
108 m
Deepest dive
3:07
Longest dive
116
Dives
24 m
Avg dive depth
13
Sightings
50
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 (129 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 3, 2025
measured- Seafloor depth
- 129 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 13 sightings
measured- Seafloor depth
- 52 m – 821 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.