HW-MN0805013 – Residency
8th sighting in South Africa
HW-MN0805013 @135995
Jan 17 – Feb 10, 2026 · South Africa
South Africa · Jan – Feb 2026
76 m
Deepest dive
2:54
Longest dive
90
Dives
- Sightings
- 5
- Days between first and last sighting
- 24
- Deepest dive on record
- 76 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 17, 2026 | 85 m | 14.1°C | 76 m |
| Jan 27, 2026 | 99 m | 16.4°C | 75 m |
| Jan 29, 2026 | 64 m | 14.7°C | 29 m |
| Feb 7, 2026 | 81 m | 16.8°C | 62 m |
| Feb 10, 2026 | 77 m | 16.2°C | 47 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
76 m
Deepest dive
2:54
Longest dive
90
Dives
23 m
Avg dive depth
5
Sightings
24
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 (85 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 17, 2026
measured- Seafloor depth
- 85 m
- Sea-surface temperature
- 14.1°C
- Distance from shore
- 7.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 64 m – 99 m
- Sea-surface temperature
- 14.1°C – 16.8°C
- Distance from shore
- 4.0 km – 11.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.