HW-MN1305983 – Residency
3rd sighting in Antarctic Peninsula
HW-MN1305983 @118141
Jan 28 – Mar 15, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan – Mar 2026
62 m
Deepest dive
2:57
Longest dive
35
Dives
- Sightings
- 3
- Days between first and last sighting
- 46
- Deepest dive on record
- 62 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) |
|---|---|---|---|
| Jan 28, 2026 | 108 m | 2.6°C | 60 m |
| Mar 2, 2026 | 359 m | — | 37 m |
| Mar 15, 2026 | 377 m | — | 62 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
62 m
Deepest dive
2:57
Longest dive
35
Dives
22 m
Avg dive depth
3
Sightings
46
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 (377 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 15, 2026
measured- Seafloor depth
- 377 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 108 m – 377 m
- Sea-surface temperature
- 2.6°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 3 catalogued encounters on Happywhale.