HW-MN1301254 – Residency
8th sighting in Antarctic Peninsula
HW-MN1301254 @18457
Jan 30 – Mar 5, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan – Mar 2026
134 m
Deepest dive
6:33
Longest dive
36
Dives
- Sightings
- 3
- Days between first and last sighting
- 34
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 30, 2026 | 313 m | — | 49 m |
| Feb 23, 2026 | 354 m | — | 134 m |
| Mar 5, 2026 | 57 m | 2.4°C | 42 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
134 m
Deepest dive
6:33
Longest dive
36
Dives
21 m
Avg dive depth
3
Sightings
34
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 (354 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 23, 2026
measured- Seafloor depth
- 354 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 57 m – 354 m
- Sea-surface temperature
- 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 3 catalogued encounters on Happywhale.