HW-MN1307727 – Residency
1st sighting in Antarctic Peninsula
HW-MN1307727 @138000
Mar 11, 2025 · Antarctic Peninsula
Antarctic Peninsula · Mar 2025
145 m
Deepest dive
5:21
Longest dive
17
Dives
- Sightings
- 1
- Days between first and last sighting
- Same day
- Deepest dive on record
- 145 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) |
|---|---|---|---|
| Mar 11, 2025 | 344 m | 0.4°C | 145 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
145 m
Deepest dive
5:21
Longest dive
17
Dives
30 m
Avg dive depth
1
Sightings
Same day
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 (344 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 11, 2025
measured- Seafloor depth
- 344 m
- Sea-surface temperature
- 0.4°C
- Distance from shore
- —
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature
Source records
This activity is assembled from 1 catalogued encounter on Happywhale.