Prop Mom – Residency
14th sighting in Monterey Bay
Prop Mom @123
Apr 7 – Jun 8, 2025 · Monterey Bay
Monterey Bay · Apr – Jun 2025
63 m
Deepest dive
2:01
Longest dive
16
Dives
- Sightings
- 2
- Days between first and last sighting
- 62
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 7, 2025 | 77 m | — | 63 m |
| Jun 8, 2025 | 67 m | — | 43 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
63 m
Deepest dive
2:01
Longest dive
16
Dives
24 m
Avg dive depth
2
Sightings
62
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 (77 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 7, 2025
measured- Seafloor depth
- 77 m
- Sea-surface temperature
- —
- Distance from shore
- 10.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 67 m – 77 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km – 10.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.