CRC-21747 – Residency
4th sighting in Monterey Bay
CRC-21747 @106607
Aug 21 – Sep 3, 2025 · Monterey Bay
Monterey Bay · Aug – Sep 2025
68 m
Deepest dive
2:40
Longest dive
53
Dives
- Sightings
- 3
- Days between first and last sighting
- 13
- Deepest dive on record
- 68 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 21, 2025 | 81 m | — | 57 m |
| Aug 31, 2025 | 88 m | — | 68 m |
| Sep 3, 2025 | 89 m | — | 68 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
68 m
Deepest dive
2:40
Longest dive
53
Dives
23 m
Avg dive depth
3
Sightings
13
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 31, 2025
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 81 m – 89 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km – 10.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.