HW-MN1301698 – Residency
8th sighting in Antarctic Peninsula
HW-MN1301698 @24408
Dec 4, 2025 – Feb 27, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Feb 2026
88 m
Deepest dive
4:10
Longest dive
73
Dives
- Sightings
- 5
- Days between first and last sighting
- 85
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 4, 2025 | 34 m | — | 29 m |
| Dec 4, 2025 | 286 m | — | 82 m |
| Jan 1, 2026 | -207 m | — | — |
| Jan 2, 2026 | 325 m | — | 77 m |
| Feb 27, 2026 | 221 m | — | 88 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
88 m
Deepest dive
4:10
Longest dive
73
Dives
23 m
Avg dive depth
5
Sightings
85
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 (221 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 27, 2026
measured- Seafloor depth
- 221 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- -207 m – 325 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 4.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.