HW-MN0800180 – Residency
11th sighting in South AfricaHW-MN0800180 @54093
Nov 7, 2025 – Jan 2, 2026 · South Africa
South Africa · Nov 2025 – Jan 2026
47 m
Deepest dive
2:47
Longest dive
40
Dives
- Sightings
- 4
- Days between first and last sighting
- 56
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 7, 2025 | 52 m | — | 47 m |
| Dec 29, 2025 | 57 m | — | 26 m |
| Dec 30, 2025 | 46 m | — | 26 m |
| Jan 2, 2026 | 97 m | 17.0°C | 24 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
47 m
Deepest dive
2:47
Longest dive
40
Dives
17 m
Avg dive depth
4
Sightings
56
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 (52 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 7, 2025
measured- Seafloor depth
- 52 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 46 m – 97 m
- Sea-surface temperature
- 17.0°C
- Distance from shore
- 3.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.