HW-MN0801875 – Residency
5th sighting in South Africa
HW-MN0801875 @89355
Dec 11 – 22, 2022 · South Africa
South Africa · Dec 2022
67 m
Deepest dive
2:46
Longest dive
50
Dives
- Sightings
- 5
- Days between first and last sighting
- 11
- Deepest dive on record
- 67 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 11, 2022 | 83 m | — | 50 m |
| Dec 12, 2022 | 73 m | — | 56 m |
| Dec 20, 2022 | 32 m | — | 16 m |
| Dec 21, 2022 | 73 m | — | 67 m |
| Dec 22, 2022 | 35 m | — | 28 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
67 m
Deepest dive
2:46
Longest dive
50
Dives
22 m
Avg dive depth
5
Sightings
11
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 (73 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 21, 2022
measured- Seafloor depth
- 73 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 32 m – 83 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.