XJTLU-AS-1 – Residency
14th sighting in Antarctic Peninsula
XJTLU-AS-1 @78941
Jan 21 – 24, 2026 · Antarctic Peninsula
Antarctic Peninsula · Jan 2026
102 m
Deepest dive
3:46
Longest dive
42
Dives
- Sightings
- 3
- Days between first and last sighting
- 2
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 21, 2026 | 109 m | — | 75 m |
| Jan 23, 2026 | 173 m | 3.0°C | 102 m |
| Jan 24, 2026 | 397 m | 2.8°C | 56 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
102 m
Deepest dive
3:46
Longest dive
42
Dives
27 m
Avg dive depth
3
Sightings
2
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 (173 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 23, 2026
measured- Seafloor depth
- 173 m
- Sea-surface temperature
- 3.0°C
- Distance from shore
- —
Across the residency · 3 sightings
measured- Seafloor depth
- 109 m – 397 m
- Sea-surface temperature
- 2.8°C – 3.0°C
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.