HW-MN0805625 – Residency
5th sighting in South Africa
HW-MN0805625 @148976
Nov 24 – Dec 11, 2025 · South Africa
South Africa · Nov – Dec 2025
64 m
Deepest dive
2:52
Longest dive
46
Dives
- Sightings
- 5
- Days between first and last sighting
- 17
- Deepest dive on record
- 64 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) |
|---|---|---|---|
| Nov 24, 2025 | 42 m | — | 36 m |
| Nov 29, 2025 | -4 m | — | — |
| Dec 4, 2025 | 90 m | — | 64 m |
| Dec 9, 2025 | 17 m | — | 12 m |
| Dec 11, 2025 | 60 m | — | 23 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
64 m
Deepest dive
2:52
Longest dive
46
Dives
18 m
Avg dive depth
5
Sightings
17
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 (90 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 4, 2025
measured- Seafloor depth
- 90 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- -4 m – 90 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 4.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.