PWF-EC_4877 – Residency
8th sighting in Antarctic Peninsula
PWF-EC_4877 @89741
Feb 13 – Mar 3, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
91 m
Deepest dive
5:23
Longest dive
54
Dives
- Sightings
- 5
- Days between first and last sighting
- 19
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 13, 2026 | 690 m | 2.3°C | 50 m |
| Feb 19, 2026 | 278 m | — | 91 m |
| Feb 19, 2026 | 8 m | 2.1°C | 6 m |
| Feb 27, 2026 | 8 m | 2.0°C | 7 m |
| Mar 3, 2026 | 51 m | — | 28 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
91 m
Deepest dive
5:23
Longest dive
54
Dives
15 m
Avg dive depth
5
Sightings
19
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 (278 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 19, 2026
measured- Seafloor depth
- 278 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 5 sightings
measured- Seafloor depth
- 8 m – 690 m
- Sea-surface temperature
- 2.0°C – 2.3°C
- Distance from shore
- 1.0 km – 11.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.