HW-MN0804898 – Residency
3rd sighting in South Africa
HW-MN0804898 @133924
Jan 18 – 25, 2025 · South Africa
South Africa · Jan 2025
41 m
Deepest dive
1:45
Longest dive
21
Dives
- Sightings
- 3
- Days between first and last sighting
- 7
- Deepest dive on record
- 41 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 18, 2025 | 66 m | — | 38 m |
| Jan 18, 2025 | 83 m | — | 31 m |
| Jan 25, 2025 | 69 m | — | 41 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
41 m
Deepest dive
1:45
Longest dive
21
Dives
16 m
Avg dive depth
3
Sightings
7
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 (69 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 25, 2025
measured- Seafloor depth
- 69 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 66 m – 83 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.