HW-MN0801802 – Residency
11th sighting in South Africa
HW-MN0801802 @87925
Dec 27, 2023 – Feb 20, 2024 · South Africa
South Africa · Dec 2023 – Feb 2024
75 m
Deepest dive
3:17
Longest dive
68
Dives
- Sightings
- 7
- Days between first and last sighting
- 55
- Deepest dive on record
- 75 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 27, 2023 | 4 m | — | 4 m |
| Jan 6, 2024 | 61 m | — | 54 m |
| Feb 9, 2024 | 1 m | — | 1 m |
| Feb 11, 2024 | -0 m | — | — |
| Feb 13, 2024 | -0 m | — | — |
| Feb 18, 2024 | 80 m | — | 58 m |
| Feb 20, 2024 | 83 m | — | 75 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
75 m
Deepest dive
3:17
Longest dive
68
Dives
18 m
Avg dive depth
7
Sightings
55
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 (83 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 20, 2024
measured- Seafloor depth
- 83 m
- Sea-surface temperature
- —
- Distance from shore
- 11.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- -0 m – 83 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.