Kelper's mom – Residency
107th sighting in Monterey Bay
Kelper's mom @1407
Jun 28 – Sep 5, 2025 · Monterey Bay
Monterey Bay · Jun – Sep 2025
182 m
Deepest dive
6:58
Longest dive
75
Dives
- Sightings
- 7
- Days between first and last sighting
- 69
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 28, 2025 | 47 m | 14.1°C | 42 m |
| Jul 19, 2025 | 1,671 m | 15.4°C | 57 m |
| Jul 25, 2025 | 317 m | 16.2°C | 91 m |
| Jul 26, 2025 | 183 m | 16.2°C | 108 m |
| Jul 26, 2025 | 442 m | 16.2°C | 182 m |
| Jul 26, 2025 | 169 m | 16.2°C | 71 m |
| Sep 5, 2025 | 94 m | 17.0°C | 52 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
182 m
Deepest dive
6:58
Longest dive
75
Dives
29 m
Avg dive depth
7
Sightings
69
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 (442 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 26, 2025
measured- Seafloor depth
- 442 m
- Sea-surface temperature
- 16.2°C
- Distance from shore
- 4.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 47 m – 1,671 m
- Sea-surface temperature
- 14.1°C – 17.0°C
- Distance from shore
- 2.0 km – 12.0 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.