HW-MN0804700 – Residency
8th sighting in South Africa
HW-MN0804700 @132888
Dec 28, 2024 – Mar 28, 2025 · South Africa
South Africa · Dec 2024 – Mar 2025
81 m
Deepest dive
3:02
Longest dive
98
Dives
- Sightings
- 8
- Days between first and last sighting
- 90
- Deepest dive on record
- 81 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) |
|---|---|---|---|
| Dec 28, 2024 | 56 m | — | 35 m |
| Jan 18, 2025 | 64 m | — | 50 m |
| Jan 18, 2025 | 54 m | — | 41 m |
| Jan 25, 2025 | 64 m | — | 39 m |
| Feb 7, 2025 | 44 m | — | 39 m |
| Feb 20, 2025 | 49 m | — | 43 m |
| Feb 21, 2025 | 66 m | — | 54 m |
| Mar 28, 2025 | 96 m | — | 81 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
81 m
Deepest dive
3:02
Longest dive
98
Dives
20 m
Avg dive depth
8
Sightings
90
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 · Mar 28, 2025
measured- Seafloor depth
- 96 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 44 m – 96 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 9.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.