Sonova – Residency
10th sighting in Antarctic Peninsula
Sonova @4764
Jan 9 – Feb 22, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan – Feb 2026
63 m
Deepest dive
1:50
Longest dive
6
Dives
- Sightings
- 2
- Days between first and last sighting
- 43
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 | 63 m |
| Feb 22, 2026 | -363 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
1:50
Longest dive
6
Dives
23 m
Avg dive depth
2
Sightings
43
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 (245 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 9, 2026
measured- Seafloor depth
- 245 m
- Sea-surface temperature
- 3.0°C
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- -363 m – 245 m
- Sea-surface temperature
- 3.0°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.