HW-MN1302789 – Residency
4th sighting in Antarctic Peninsula
HW-MN1302789 @37493
Feb 11 – Mar 2, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
178 m
Deepest dive
6:05
Longest dive
10
Dives
- Sightings
- 2
- Days between first and last sighting
- 19
- Deepest dive on record
- 178 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 11, 2026 | 83 m | — | 16 m |
| Mar 2, 2026 | 283 m | 2.1°C | 178 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
178 m
Deepest dive
6:05
Longest dive
10
Dives
34 m
Avg dive depth
2
Sightings
19
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 (283 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 2, 2026
measured- Seafloor depth
- 283 m
- Sea-surface temperature
- 2.1°C
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 83 m – 283 m
- Sea-surface temperature
- 2.1°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.