Lu – Residency
4th sighting in Antarctic Peninsula
Lu @98474
Feb 27 – Mar 11, 2023 · Antarctic Peninsula
Antarctic Peninsula · Feb – Mar 2023
228 m
Deepest dive
9:13
Longest dive
28
Dives
- Sightings
- 4
- Days between first and last sighting
- 13
- Deepest dive on record
- 228 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) |
|---|---|---|---|
| Feb 27, 2023 | 251 m | — | 78 m |
| Feb 27, 2023 | 285 m | — | 228 m |
| Mar 1, 2023 | 616 m | — | 219 m |
| Mar 11, 2023 | 393 m | — | 49 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
228 m
Deepest dive
9:13
Longest dive
28
Dives
42 m
Avg dive depth
4
Sightings
13
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 (285 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 27, 2023
measured- Seafloor depth
- 285 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 251 m – 616 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.