HW-MN1307135 – Residency
6th sighting in Antarctic PeninsulaHW-MN1307135 @135508
Dec 4, 2025 – Feb 24, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Feb 2026
156 m
Deepest dive
6:02
Longest dive
88
Dives
- Sightings
- 5
- Days between first and last sighting
- 82
- Deepest dive on record
- 156 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 4, 2025 | 182 m | — | 154 m |
| Dec 15, 2025 | 235 m | — | 156 m |
| Dec 16, 2025 | 108 m | — | 86 m |
| Feb 20, 2026 | 146 m | — | 117 m |
| Feb 24, 2026 | 214 m | — | 106 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
156 m
Deepest dive
6:02
Longest dive
88
Dives
31 m
Avg dive depth
5
Sightings
82
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 (235 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 15, 2025
measured- Seafloor depth
- 235 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 108 m – 235 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.