CRC-21979 – Residency
6th sighting in Gulf of California
CRC-21979 @47458
Feb 20 – Mar 17, 2026 · Gulf of California
Gulf of California · Feb – Mar 2026
350 m
Deepest dive
15:17
Longest dive
13
Dives
- Sightings
- 2
- Days between first and last sighting
- 25
- Deepest dive on record
- 350 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) |
|---|---|---|---|
| Feb 20, 2026 | 809 m | 22.9°C | 350 m |
| Mar 17, 2026 | 327 m | 22.5°C | 28 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
350 m
Deepest dive
15:17
Longest dive
13
Dives
64 m
Avg dive depth
2
Sightings
25
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 (809 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 20, 2026
measured- Seafloor depth
- 809 m
- Sea-surface temperature
- 22.9°C
- Distance from shore
- 11.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 327 m – 809 m
- Sea-surface temperature
- 22.5°C – 22.9°C
- Distance from shore
- 4.0 km – 11.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.