HW-MN1307598 – Residency
4th sighting in Antarctic Peninsula
HW-MN1307598 @137813
Feb 15 – Mar 3, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
208 m
Deepest dive
5:37
Longest dive
24
Dives
- Sightings
- 3
- Days between first and last sighting
- 17
- Deepest dive on record
- 208 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 15, 2026 | 389 m | 2.0°C | 208 m |
| Feb 19, 2026 | 8 m | 2.1°C | 7 m |
| Mar 3, 2026 | 8 m | 2.3°C | 7 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
208 m
Deepest dive
5:37
Longest dive
24
Dives
15 m
Avg dive depth
3
Sightings
17
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 (389 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 15, 2026
measured- Seafloor depth
- 389 m
- Sea-surface temperature
- 2.0°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 8 m – 389 m
- Sea-surface temperature
- 2.0°C – 2.3°C
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.