BTBEL-Mn22_055A_AMD – Residency
3rd sighting in Antarctic Peninsula
BTBEL-Mn22_055A_AMD @100429
Dec 11, 2025 – Feb 9, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Feb 2026
348 m
Deepest dive
11:13
Longest dive
56
Dives
- Sightings
- 2
- Days between first and last sighting
- 59
- Deepest dive on record
- 348 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) |
|---|---|---|---|
| Dec 11, 2025 | 503 m | — | 348 m |
| Feb 9, 2026 | 151 m | — | 124 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
348 m
Deepest dive
11:13
Longest dive
56
Dives
41 m
Avg dive depth
2
Sightings
59
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 (503 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 11, 2025
measured- Seafloor depth
- 503 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 151 m – 503 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.