HW-MN0804773 – Residency
9th sighting in South Africa
HW-MN0804773 @132979
Dec 11, 2024 – Feb 21, 2025 · South Africa
South Africa · Dec 2024 – Feb 2025
57 m
Deepest dive
2:19
Longest dive
77
Dives
- Sightings
- 9
- Days between first and last sighting
- 72
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 11, 2024 | 74 m | — | 22 m |
| Jan 5, 2025 | 67 m | — | 57 m |
| Jan 14, 2025 | 54 m | — | 45 m |
| Jan 17, 2025 | -6 m | — | — |
| Jan 18, 2025 | 70 m | — | 47 m |
| Feb 3, 2025 | 93 m | — | 53 m |
| Feb 19, 2025 | 44 m | — | 23 m |
| Feb 20, 2025 | 49 m | — | 27 m |
| Feb 21, 2025 | 66 m | — | 49 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
57 m
Deepest dive
2:19
Longest dive
77
Dives
17 m
Avg dive depth
9
Sightings
72
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 (67 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 5, 2025
measured- Seafloor depth
- 67 m
- Sea-surface temperature
- —
- Distance from shore
- 11.0 km
Across the residency · 9 sightings
measured- Seafloor depth
- -6 m – 93 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 9 catalogued encounters on Happywhale.