HW-MN0805031 – Residency
2nd sighting in South Africa
HW-MN0805031 @136016
Feb 20, 2025 · South Africa
South Africa · Feb 2025
47 m
Deepest dive
2:07
Longest dive
29
Dives
- Sightings
- 2
- Days between first and last sighting
- Same day
- Deepest dive on record
- 47 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 20, 2025 | 49 m | — | 42 m |
| Feb 20, 2025 | 61 m | — | 47 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
47 m
Deepest dive
2:07
Longest dive
29
Dives
22 m
Avg dive depth
2
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 (61 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 20, 2025
measured- Seafloor depth
- 61 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 49 m – 61 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.