HW-MN1308326 – Residency
3rd sighting in Antarctic Peninsula
HW-MN1308326 @150180
Dec 17, 2025 – Mar 2, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Mar 2026
173 m
Deepest dive
5:56
Longest dive
61
Dives
- Sightings
- 3
- Days between first and last sighting
- 75
- Deepest dive on record
- 173 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 17, 2025 | 664 m | — | 173 m |
| Feb 23, 2026 | 74 m | 2.0°C | 68 m |
| Mar 2, 2026 | 193 m | 2.2°C | 95 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
173 m
Deepest dive
5:56
Longest dive
61
Dives
33 m
Avg dive depth
3
Sightings
75
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 (664 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 17, 2025
measured- Seafloor depth
- 664 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 3 sightings
measured- Seafloor depth
- 74 m – 664 m
- Sea-surface temperature
- 2.0°C – 2.2°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.