HW-MN1307377 – Residency
4th sighting in Antarctic Peninsula
HW-MN1307377 @136775
Feb 17 – 21, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb 2026
13 m
Deepest dive
0:54
Longest dive
10
Dives
- Sightings
- 2
- Days between first and last sighting
- 4
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 17, 2026 | -28 m | 1.9°C | — |
| Feb 21, 2026 | 14 m | — | 13 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
13 m
Deepest dive
0:54
Longest dive
10
Dives
9 m
Avg dive depth
2
Sightings
4
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 (14 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 21, 2026
measured- Seafloor depth
- 14 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- -28 m – 14 m
- Sea-surface temperature
- 1.9°C
- Distance from shore
- —
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.