Prop Mom – Residency
3rd sighting in Gulf of the Farallones
Prop Mom @123
Aug 18 – Nov 21, 2023 · Gulf of the Farallones
Gulf of the Farallones · Aug – Nov 2023
77 m
Deepest dive
2:35
Longest dive
59
Dives
- Sightings
- 4
- Days between first and last sighting
- 95
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 18, 2023 | 26 m | — | 21 m |
| Sep 7, 2023 | 28 m | — | 22 m |
| Oct 16, 2023 | 28 m | — | 25 m |
| Nov 21, 2023 | 88 m | — | 77 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
77 m
Deepest dive
2:35
Longest dive
59
Dives
15 m
Avg dive depth
4
Sightings
95
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 21, 2023
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- —
- Distance from shore
- 12.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 26 m – 88 m
- Sea-surface temperature
- —
- Distance from shore
- 11.0 km – 13.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.