HW-MN1302181 – Residency
4th sighting in Antarctic Peninsula
HW-MN1302181 @24539
Jan 11 – 31, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan 2026
136 m
Deepest dive
3:35
Longest dive
14
Dives
- Sightings
- 2
- Days between first and last sighting
- 20
- Deepest dive on record
- 136 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 11, 2026 | -112 m | 2.6°C | — |
| Jan 31, 2026 | 402 m | 2.1°C | 136 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
136 m
Deepest dive
3:35
Longest dive
14
Dives
30 m
Avg dive depth
2
Sightings
20
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 (402 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 31, 2026
measured- Seafloor depth
- 402 m
- Sea-surface temperature
- 2.1°C
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- -112 m – 402 m
- Sea-surface temperature
- 2.1°C – 2.6°C
- Distance from shore
- 1.0 km – 3.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.