HW-MN0806107 – Residency
4th sighting in South Africa
HW-MN0806107 @151395
Jan 26 – Feb 10, 2026 · South Africa
South Africa · Jan – Feb 2026
57 m
Deepest dive
2:21
Longest dive
21
Dives
- Sightings
- 4
- Days between first and last sighting
- 15
- Deepest dive on record
- 57 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) |
|---|---|---|---|
| Jan 26, 2026 | 69 m | 14.3°C | 36 m |
| Feb 7, 2026 | 83 m | 16.8°C | 57 m |
| Feb 7, 2026 | 82 m | 16.8°C | 42 m |
| Feb 10, 2026 | 74 m | 16.2°C | 36 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
2:21
Longest dive
21
Dives
21 m
Avg dive depth
4
Sightings
15
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 (83 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 7, 2026
measured- Seafloor depth
- 83 m
- Sea-surface temperature
- 16.8°C
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 69 m – 83 m
- Sea-surface temperature
- 14.3°C – 16.8°C
- Distance from shore
- 4.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.