2020-2021 calf of Chin Up – Residency
74th sighting in Monterey Bay
2020-2021 calf of Chin Up @68156
Jul 26 – Oct 4, 2024 · Monterey Bay
Monterey Bay · Jul – Oct 2024
146 m
Deepest dive
4:47
Longest dive
48
Dives
- Sightings
- 7
- Days between first and last sighting
- 70
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 26, 2024 | 567 m | 16.3°C | 29 m |
| Aug 8, 2024 | 72 m | 14.7°C | 35 m |
| Aug 16, 2024 | 84 m | 14.5°C | 35 m |
| Sep 3, 2024 | 204 m | 16.1°C | 146 m |
| Sep 15, 2024 | 72 m | 14.9°C | 38 m |
| Sep 21, 2024 | 93 m | 15.1°C | 80 m |
| Oct 4, 2024 | 107 m | 16.6°C | 26 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
146 m
Deepest dive
4:47
Longest dive
48
Dives
21 m
Avg dive depth
7
Sightings
70
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 (204 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 3, 2024
measured- Seafloor depth
- 204 m
- Sea-surface temperature
- 16.1°C
- Distance from shore
- 3.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 72 m – 567 m
- Sea-surface temperature
- 14.5°C – 16.6°C
- Distance from shore
- 2.0 km – 16.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.