Stephi – Residency
4th sighting in Antarctic Peninsula
Stephi @34951
Nov 17, 2024 – Feb 26, 2025 · Antarctic Peninsula
Antarctic Peninsula · Nov 2024 – Feb 2025
125 m
Deepest dive
5:16
Longest dive
29
Dives
- Sightings
- 3
- Days between first and last sighting
- 102
- Deepest dive on record
- 125 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 17, 2024 | 53 m | — | 44 m |
| Dec 1, 2024 | 245 m | — | 102 m |
| Feb 26, 2025 | 168 m | — | 125 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
125 m
Deepest dive
5:16
Longest dive
29
Dives
34 m
Avg dive depth
3
Sightings
102
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 (168 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 26, 2025
measured- Seafloor depth
- 168 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 3 sightings
measured- Seafloor depth
- 53 m – 245 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.