HW-MN1309044 – Residency
2nd sighting in Antarctic Peninsula
HW-MN1309044 @156170
Feb 28 – Mar 2, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
93 m
Deepest dive
3:18
Longest dive
21
Dives
- Sightings
- 2
- Days between first and last sighting
- 2
- Deepest dive on record
- 93 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 28, 2026 | 108 m | 2.1°C | 93 m |
| Mar 2, 2026 | 161 m | 2.4°C | 25 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
93 m
Deepest dive
3:18
Longest dive
21
Dives
24 m
Avg dive depth
2
Sightings
2
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 (108 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 28, 2026
measured- Seafloor depth
- 108 m
- Sea-surface temperature
- 2.1°C
- Distance from shore
- 1.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 108 m – 161 m
- Sea-surface temperature
- 2.1°C – 2.4°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.