HW-MN1302156 – Residency
2nd sighting in Antarctic Peninsula
HW-MN1302156 @25830
Feb 23, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb 2026
29 m
Deepest dive
1:42
Longest dive
12
Dives
- Sightings
- 1
- Days between first and last sighting
- Same day
- Deepest dive on record
- 29 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) |
|---|---|---|---|
| Feb 23, 2026 | 380 m | 1.8°C | 29 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
29 m
Deepest dive
1:42
Longest dive
12
Dives
14 m
Avg dive depth
1
Sightings
Same day
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 (380 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 23, 2026
measured- Seafloor depth
- 380 m
- Sea-surface temperature
- 1.8°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 1 catalogued encounter on Happywhale.