HW-MN0804507 – Residency
4th sighting in South Africa
HW-MN0804507 @132197
Dec 11, 2024 – Feb 20, 2025 · South Africa
South Africa · Dec 2024 – Feb 2025
37 m
Deepest dive
1:44
Longest dive
33
Dives
- Sightings
- 4
- Days between first and last sighting
- 71
- Deepest dive on record
- 37 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 11, 2024 | 74 m | — | 37 m |
| Dec 12, 2024 | 41 m | — | 28 m |
| Dec 14, 2024 | 78 m | — | 33 m |
| Feb 20, 2025 | 49 m | — | 37 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
37 m
Deepest dive
1:44
Longest dive
33
Dives
17 m
Avg dive depth
4
Sightings
71
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 (74 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 11, 2024
measured- Seafloor depth
- 74 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 41 m – 78 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.