HW-MN0804640 – Residency
4th sighting in South Africa
HW-MN0804640 @132777
Dec 17, 2024 – Jan 19, 2025 · South Africa
South Africa · Dec 2024 – Jan 2025
64 m
Deepest dive
3:34
Longest dive
36
Dives
- Sightings
- 4
- Days between first and last sighting
- 33
- Deepest dive on record
- 64 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) |
|---|---|---|---|
| Dec 17, 2024 | 70 m | — | 57 m |
| Dec 17, 2024 | 70 m | — | 52 m |
| Jan 5, 2025 | 84 m | — | 64 m |
| Jan 19, 2025 | 68 m | — | 61 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
64 m
Deepest dive
3:34
Longest dive
36
Dives
27 m
Avg dive depth
4
Sightings
33
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 (84 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 5, 2025
measured- Seafloor depth
- 84 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 68 m – 84 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km – 12.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.