HW-MN0804778 – Residency
4th sighting in South Africa
HW-MN0804778 @132985
Jan 4 – Feb 12, 2025 · South Africa
South Africa · Jan – Feb 2025
63 m
Deepest dive
2:55
Longest dive
71
Dives
- Sightings
- 4
- Days between first and last sighting
- 39
- Deepest dive on record
- 63 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 4, 2025 | 81 m | — | 63 m |
| Jan 5, 2025 | 37 m | — | 33 m |
| Jan 19, 2025 | 63 m | — | 26 m |
| Feb 12, 2025 | 61 m | — | 46 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
63 m
Deepest dive
2:55
Longest dive
71
Dives
19 m
Avg dive depth
4
Sightings
39
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 (81 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 4, 2025
measured- Seafloor depth
- 81 m
- Sea-surface temperature
- —
- Distance from shore
- 11.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 37 m – 81 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.