CRC-15638 – Residency
1st sighting in Gulf of the Farallones
CRC-15638 @1351
Oct 16 – Dec 11, 2021 · Gulf of the Farallones
Gulf of the Farallones · Oct – Dec 2021
68 m
Deepest dive
2:35
Longest dive
20
Dives
- Sightings
- 3
- Days between first and last sighting
- 56
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Oct 16, 2021 | 58 m | 12.9°C | 51 m |
| Dec 5, 2021 | 59 m | 13.0°C | 32 m |
| Dec 11, 2021 | 84 m | 15.5°C | 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
2:35
Longest dive
20
Dives
28 m
Avg dive depth
3
Sightings
56
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 (84 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 11, 2021
measured- Seafloor depth
- 84 m
- Sea-surface temperature
- 15.5°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 58 m – 84 m
- Sea-surface temperature
- 12.9°C – 15.5°C
- Distance from shore
- 4.0 km – 18.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.