CRC-21491 – Residency
5th sighting in Monterey BayCRC-21491 @94921
Aug 14 – 15, 2026 · Monterey Bay
Canyon Edge, Late Summer
Cold water turning over, good crowd, and that lens found me twice.
111 m
Deepest dive
4:45
Longest dive
20
Dives
- Sightings
- 2
- Days between first and last sighting
- 1
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, 2026 | 1,079 m | 16.6°C | 61 m |
| Aug 15, 2026 | 567 m | 16.7°C | 111 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
111 m
Deepest dive
4:45
Longest dive
20
Dives
26 m
Avg dive depth
2
Sightings
1
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 15, 2026
measured- Seafloor depth
- 567 m
- Sea-surface temperature
- 16.7°C
- Distance from shore
- 16.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 567 m – 1,079 m
- Sea-surface temperature
- 16.6°C – 16.7°C
- Distance from shore
- 9.0 km – 16.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.