HW-MN1305883 – Residency
4th sighting in Antarctic Peninsula
HW-MN1305883 @116380
Feb 5 – 10, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb 2026
73 m
Deepest dive
3:08
Longest dive
14
Dives
- Sightings
- 2
- Days between first and last sighting
- 5
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 5, 2026 | 144 m | 1.9°C | 50 m |
| Feb 10, 2026 | 105 m | 1.8°C | 73 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
73 m
Deepest dive
3:08
Longest dive
14
Dives
27 m
Avg dive depth
2
Sightings
5
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 (105 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 10, 2026
measured- Seafloor depth
- 105 m
- Sea-surface temperature
- 1.8°C
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 105 m – 144 m
- Sea-surface temperature
- 1.8°C – 1.9°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 2 catalogued encounters on Happywhale.