HW-MN0805880 – Residency
3rd sighting in South Africa
HW-MN0805880 @150734
Jan 2 – 30, 2026 · South Africa
South Africa · Jan 2026
57 m
Deepest dive
2:15
Longest dive
26
Dives
- Sightings
- 3
- Days between first and last sighting
- 28
- 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 2, 2026 | 83 m | 15.8°C | 57 m |
| Jan 2, 2026 | 96 m | 17.0°C | 54 m |
| Jan 30, 2026 | 34 m | 14.6°C | 25 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
2:15
Longest dive
26
Dives
24 m
Avg dive depth
3
Sightings
28
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 · Jan 2, 2026
measured- Seafloor depth
- 83 m
- Sea-surface temperature
- 15.8°C
- Distance from shore
- 9.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 34 m – 96 m
- Sea-surface temperature
- 14.6°C – 17.0°C
- Distance from shore
- 3.0 km – 9.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.