HW-MN1309043 – Residency
2nd sighting in Antarctic Peninsula
HW-MN1309043 @156169
Feb 21 – Mar 5, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
95 m
Deepest dive
4:25
Longest dive
19
Dives
- Sightings
- 2
- Days between first and last sighting
- 12
- Deepest dive on record
- 95 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 21, 2026 | 362 m | 1.9°C | 95 m |
| Mar 5, 2026 | 538 m | — | 67 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
95 m
Deepest dive
4:25
Longest dive
19
Dives
29 m
Avg dive depth
2
Sightings
12
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 (362 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 21, 2026
measured- Seafloor depth
- 362 m
- Sea-surface temperature
- 1.9°C
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 362 m – 538 m
- Sea-surface temperature
- 1.9°C
- Distance from shore
- 3.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.