HW-MN0804590 – Residency
9th sighting in South Africa
HW-MN0804590 @132316
Dec 19, 2024 – Feb 21, 2025 · South Africa
South Africa · Dec 2024 – Feb 2025
60 m
Deepest dive
2:32
Longest dive
83
Dives
- Sightings
- 9
- Days between first and last sighting
- 64
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 19, 2024 | 82 m | — | 49 m |
| Jan 8, 2025 | 65 m | — | 49 m |
| Jan 9, 2025 | 86 m | — | 57 m |
| Jan 18, 2025 | 54 m | — | 47 m |
| Jan 19, 2025 | 63 m | — | 29 m |
| Feb 8, 2025 | 38 m | — | 32 m |
| Feb 12, 2025 | 61 m | — | 36 m |
| Feb 20, 2025 | 49 m | — | 45 m |
| Feb 21, 2025 | 66 m | — | 60 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
60 m
Deepest dive
2:32
Longest dive
83
Dives
19 m
Avg dive depth
9
Sightings
64
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 (66 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 21, 2025
measured- Seafloor depth
- 66 m
- Sea-surface temperature
- —
- Distance from shore
- 9.0 km
Across the residency · 9 sightings
measured- Seafloor depth
- 38 m – 86 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 17.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 9 catalogued encounters on Happywhale.