BTBEL-Mn_1c_028 – Residency
6th sighting in Antarctic Peninsula
BTBEL-Mn_1c_028 @6802
Jan 19 – Mar 28, 2026 · Antarctic Peninsula
Krill Thick, Life Good
Mouth full of krill, familiar faces nearby, whole summer sorted.
53 m
Deepest dive
2:09
Longest dive
20
Dives
- Sightings
- 4
- Days between first and last sighting
- 67
- Deepest dive on record
- 53 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 19, 2026 | -112 m | 3.1°C | — |
| Mar 9, 2026 | -70 m | — | — |
| Mar 13, 2026 | 146 m | — | 35 m |
| Mar 28, 2026 | 116 m | 1.4°C | 53 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
53 m
Deepest dive
2:09
Longest dive
20
Dives
19 m
Avg dive depth
4
Sightings
67
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 (116 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 28, 2026
measured- Seafloor depth
- 116 m
- Sea-surface temperature
- 1.4°C
- Distance from shore
- —
Across the residency · 4 sightings
measured- Seafloor depth
- -112 m – 146 m
- Sea-surface temperature
- 1.4°C – 3.1°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.