HW-MN0801790 – Residency
13th sighting in South Africa
HW-MN0801790 @87762
Nov 7 – Dec 17, 2024 · South Africa
South Africa · Nov – Dec 2024
63 m
Deepest dive
2:25
Longest dive
117
Dives
- Sightings
- 10
- Days between first and last sighting
- 40
- Deepest dive on record
- 63 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 7, 2024 | 55 m | — | 47 m |
| Nov 28, 2024 | 52 m | — | 43 m |
| Nov 30, 2024 | 21 m | — | 16 m |
| Dec 2, 2024 | 59 m | — | 42 m |
| Dec 3, 2024 | 86 m | — | 57 m |
| Dec 4, 2024 | 39 m | — | 31 m |
| Dec 11, 2024 | 74 m | — | 63 m |
| Dec 11, 2024 | 60 m | — | 22 m |
| Dec 14, 2024 | 78 m | — | 46 m |
| Dec 17, 2024 | 69 m | — | 59 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
63 m
Deepest dive
2:25
Longest dive
117
Dives
20 m
Avg dive depth
10
Sightings
40
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 (74 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 11, 2024
measured- Seafloor depth
- 74 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 21 m – 86 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 10 catalogued encounters on Happywhale.