AHWC-3015 – Residency
3rd sighting in Antarctic Peninsula
AHWC-3015 @1624
Feb 27 – Mar 23, 2026 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2026
97 m
Deepest dive
4:18
Longest dive
17
Dives
- Sightings
- 2
- Days between first and last sighting
- 24
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 27, 2026 | 243 m | — | 35 m |
| Mar 23, 2026 | 245 m | 0.5°C | 97 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
97 m
Deepest dive
4:18
Longest dive
17
Dives
25 m
Avg dive depth
2
Sightings
24
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 (245 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 23, 2026
measured- Seafloor depth
- 245 m
- Sea-surface temperature
- 0.5°C
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- 243 m – 245 m
- Sea-surface temperature
- 0.5°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.