HW-MN1308112 – Residency
3rd sighting in Antarctic Peninsula
HW-MN1308112 @148400
Nov 15, 2025 – Feb 13, 2026 · Antarctic Peninsula
Antarctic Peninsula · Nov 2025 – Feb 2026
50 m
Deepest dive
2:26
Longest dive
29
Dives
- Sightings
- 3
- Days between first and last sighting
- 90
- Deepest dive on record
- 50 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) |
|---|---|---|---|
| Nov 15, 2025 | 18 m | — | 15 m |
| Nov 16, 2025 | 62 m | — | 40 m |
| Feb 13, 2026 | 180 m | — | 50 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
50 m
Deepest dive
2:26
Longest dive
29
Dives
17 m
Avg dive depth
3
Sightings
90
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 (180 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 13, 2026
measured- Seafloor depth
- 180 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 18 m – 180 m
- Sea-surface temperature
- —
- 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.