HW-MN0800352 – Residency
9th sighting in South Africa
HW-MN0800352 @56419
Nov 7 – Dec 31, 2025 · South Africa
South Africa · Nov – Dec 2025
39 m
Deepest dive
2:32
Longest dive
70
Dives
- Sightings
- 6
- Days between first and last sighting
- 54
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 | — | 36 m |
| Dec 16, 2025 | 37 m | — | 30 m |
| Dec 29, 2025 | 38 m | — | 29 m |
| Dec 29, 2025 | 45 m | — | 36 m |
| Dec 30, 2025 | 46 m | — | 39 m |
| Dec 31, 2025 | 45 m | — | 39 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
39 m
Deepest dive
2:32
Longest dive
70
Dives
19 m
Avg dive depth
6
Sightings
54
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 (46 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 30, 2025
measured- Seafloor depth
- 46 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 37 m – 52 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.