HW-MN1308759 – Residency
3rd sighting in Antarctic Peninsula
HW-MN1308759 @153147
Jan 30 – Feb 8, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan – Feb 2026
111 m
Deepest dive
4:39
Longest dive
31
Dives
- Sightings
- 3
- Days between first and last sighting
- 9
- Deepest dive on record
- 111 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 30, 2026 | 243 m | 2.3°C | 111 m |
| Feb 4, 2026 | 146 m | 2.1°C | 92 m |
| Feb 8, 2026 | 172 m | 1.7°C | 58 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
111 m
Deepest dive
4:39
Longest dive
31
Dives
27 m
Avg dive depth
3
Sightings
9
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 (243 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 30, 2026
measured- Seafloor depth
- 243 m
- Sea-surface temperature
- 2.3°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 146 m – 243 m
- Sea-surface temperature
- 1.7°C – 2.3°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 3 catalogued encounters on Happywhale.