BTBEL-Mn20_063NB4_P – Residency
7th sighting in Antarctic Peninsula
BTBEL-Mn20_063NB4_P @58022
Dec 21, 2025 – Mar 6, 2026 · Antarctic Peninsula
Antarctic Peninsula · Dec 2025 – Mar 2026
30 m
Deepest dive
1:46
Longest dive
16
Dives
- Sightings
- 2
- Days between first and last sighting
- 75
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 21, 2025 | 141 m | — | 30 m |
| Mar 6, 2026 | 425 m | 2.3°C | 23 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
30 m
Deepest dive
1:46
Longest dive
16
Dives
19 m
Avg dive depth
2
Sightings
75
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 (141 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 21, 2025
measured- Seafloor depth
- 141 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 141 m – 425 m
- Sea-surface temperature
- 2.3°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.