HW-MN0801624 – Residency
12th sighting in South Africa
HW-MN0801624 @85739
Nov 3 – Dec 30, 2025 · South Africa
South Africa · Nov – Dec 2025
67 m
Deepest dive
2:52
Longest dive
31
Dives
- Sightings
- 3
- Days between first and last sighting
- 57
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 3, 2025 | 96 m | — | 67 m |
| Dec 27, 2025 | 62 m | — | 39 m |
| Dec 30, 2025 | 26 m | — | 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
67 m
Deepest dive
2:52
Longest dive
31
Dives
18 m
Avg dive depth
3
Sightings
57
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 (96 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 3, 2025
measured- Seafloor depth
- 96 m
- Sea-surface temperature
- —
- Distance from shore
- 18.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 26 m – 96 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km – 18.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.