2022-2023 calf of CRC-15403 – Residency
7th sighting in Monterey Bay
2022-2023 calf of CRC-15403 @105189
Aug 14 – Sep 22, 2025 · Monterey Bay
Monterey Bay · Aug – Sep 2025
131 m
Deepest dive
5:20
Longest dive
60
Dives
- Sightings
- 5
- Days between first and last sighting
- 39
- Deepest dive on record
- 131 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) |
|---|---|---|---|
| Aug 14, 2025 | -9 m | — | — |
| Sep 17, 2025 | 69 m | — | 38 m |
| Sep 18, 2025 | 567 m | — | 131 m |
| Sep 21, 2025 | 567 m | — | 67 m |
| Sep 22, 2025 | 142 m | — | 59 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
131 m
Deepest dive
5:20
Longest dive
60
Dives
23 m
Avg dive depth
5
Sightings
39
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 · Sep 18, 2025
measured- Seafloor depth
- 567 m
- Sea-surface temperature
- —
- Distance from shore
- 16.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- -9 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 5 catalogued encounters on Happywhale.