HW-MN0805047 – Residency
4th sighting in South Africa
HW-MN0805047 @137462
Oct 27, 2025 – Jan 6, 2026 · South Africa
South Africa · Oct 2025 – Jan 2026
72 m
Deepest dive
2:51
Longest dive
34
Dives
- Sightings
- 3
- Days between first and last sighting
- 71
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Oct 27, 2025 | 79 m | — | 72 m |
| Jan 5, 2026 | 82 m | 14.8°C | 69 m |
| Jan 6, 2026 | 93 m | 15.2°C | 68 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
72 m
Deepest dive
2:51
Longest dive
34
Dives
31 m
Avg dive depth
3
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 (79 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 27, 2025
measured- Seafloor depth
- 79 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 79 m – 93 m
- Sea-surface temperature
- 14.8°C – 15.2°C
- Distance from shore
- 2.0 km – 10.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.