HW-MN1308918 – Residency
2nd sighting in Antarctic Peninsula
HW-MN1308918 @154398
Feb 17 – Mar 9, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
42 m
Deepest dive
1:43
Longest dive
4
Dives
- Sightings
- 2
- Days between first and last sighting
- 20
- Deepest dive on record
- 42 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 | 162 m | 1.8°C | 42 m |
| Mar 9, 2026 | -156 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
42 m
Deepest dive
1:43
Longest dive
4
Dives
26 m
Avg dive depth
2
Sightings
20
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 (162 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 17, 2026
measured- Seafloor depth
- 162 m
- Sea-surface temperature
- 1.8°C
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- -156 m – 162 m
- Sea-surface temperature
- 1.8°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 2 catalogued encounters on Happywhale.