HW-MN1308641 – Residency
2nd sighting in Antarctic Peninsula
HW-MN1308641 @152651
Dec 28, 2025 – Feb 3, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Feb 2026
203 m
Deepest dive
7:58
Longest dive
71
Dives
- Sightings
- 2
- Days between first and last sighting
- 37
- Deepest dive on record
- 203 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) |
|---|---|---|---|
| Dec 28, 2025 | 430 m | — | 203 m |
| Feb 3, 2026 | 400 m | -1.2°C | 110 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
203 m
Deepest dive
7:58
Longest dive
71
Dives
35 m
Avg dive depth
2
Sightings
37
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 (430 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 28, 2025
measured- Seafloor depth
- 430 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- 400 m – 430 m
- Sea-surface temperature
- -1.2°C
- Distance from shore
- 3.0 km
Sources: GEBCO seafloor grid
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.