HW-MN1301359 – Residency
4th sighting in Antarctic Peninsula
HW-MN1301359 @18672
Jan 17 – Mar 6, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan – Mar 2026
114 m
Deepest dive
3:15
Longest dive
59
Dives
- Sightings
- 3
- Days between first and last sighting
- 48
- Deepest dive on record
- 114 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 17, 2026 | 281 m | 3.2°C | 62 m |
| Mar 3, 2026 | 8 m | 2.3°C | 7 m |
| Mar 6, 2026 | 537 m | 1.4°C | 114 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
114 m
Deepest dive
3:15
Longest dive
59
Dives
25 m
Avg dive depth
3
Sightings
48
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 (537 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 6, 2026
measured- Seafloor depth
- 537 m
- Sea-surface temperature
- 1.4°C
- Distance from shore
- 29.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 8 m – 537 m
- Sea-surface temperature
- 1.4°C – 3.2°C
- Distance from shore
- 1.0 km – 29.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.