HW-MN1308465 – Residency
6th sighting in Antarctic Peninsula
HW-MN1308465 @152444
Jan 13 – Feb 27, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan – Feb 2026
135 m
Deepest dive
3:40
Longest dive
48
Dives
- Sightings
- 5
- Days between first and last sighting
- 45
- Deepest dive on record
- 135 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) |
|---|---|---|---|
| Jan 13, 2026 | 560 m | — | 96 m |
| Jan 19, 2026 | 548 m | 2.2°C | 64 m |
| Feb 19, 2026 | 278 m | — | 63 m |
| Feb 21, 2026 | 332 m | — | 135 m |
| Feb 27, 2026 | 627 m | 2.2°C | 42 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
135 m
Deepest dive
3:40
Longest dive
48
Dives
31 m
Avg dive depth
5
Sightings
45
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 (332 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 21, 2026
measured- Seafloor depth
- 332 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 278 m – 627 m
- Sea-surface temperature
- 2.2°C
- Distance from shore
- 3.0 km – 12.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.