HW-MN1308944 – Residency
3rd sighting in Antarctic Peninsula
HW-MN1308944 @154424
Feb 17 – Mar 2, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
99 m
Deepest dive
3:50
Longest dive
21
Dives
- Sightings
- 3
- Days between first and last sighting
- 13
- Deepest dive on record
- 99 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 17, 2026 | 179 m | 1.9°C | 34 m |
| Feb 27, 2026 | 8 m | 2.0°C | 7 m |
| Mar 2, 2026 | 122 m | 2.0°C | 99 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
99 m
Deepest dive
3:50
Longest dive
21
Dives
21 m
Avg dive depth
3
Sightings
13
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 (122 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 2, 2026
measured- Seafloor depth
- 122 m
- Sea-surface temperature
- 2.0°C
- Distance from shore
- —
Across the residency · 3 sightings
measured- Seafloor depth
- 8 m – 179 m
- Sea-surface temperature
- 1.9°C – 2.0°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.