HW-MN1305339 – Residency
6th sighting in Antarctic Peninsula
HW-MN1305339 @113111
Dec 31, 2025 – Jan 23, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Jan 2026
8 m
Deepest dive
0:44
Longest dive
4
Dives
- Sightings
- 3
- Days between first and last sighting
- 23
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 31, 2025 | -20 m | 0.9°C | — |
| Jan 2, 2026 | -17 m | 1.4°C | — |
| Jan 23, 2026 | 10 m | 2.7°C | 8 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
8 m
Deepest dive
0:44
Longest dive
4
Dives
6 m
Avg dive depth
3
Sightings
23
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 (10 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 23, 2026
measured- Seafloor depth
- 10 m
- Sea-surface temperature
- 2.7°C
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- -20 m – 10 m
- Sea-surface temperature
- 0.9°C – 2.7°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.