Walbert – Residency
4th sighting in Antarctic Peninsula
Walbert @91431
Jan 9 – 15, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan 2026
167 m
Deepest dive
6:09
Longest dive
42
Dives
- Sightings
- 3
- Days between first and last sighting
- 6
- Deepest dive on record
- 167 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) |
|---|---|---|---|
| Jan 9, 2026 | 245 m | 3.0°C | 113 m |
| Jan 14, 2026 | 279 m | — | 167 m |
| Jan 15, 2026 | 329 m | — | 76 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
167 m
Deepest dive
6:09
Longest dive
42
Dives
36 m
Avg dive depth
3
Sightings
6
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 (279 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 14, 2026
measured- Seafloor depth
- 279 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 245 m – 329 m
- Sea-surface temperature
- 3.0°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.