HW-MN0801829 – Residency
4th sighting in South Africa
HW-MN0801829 @89302
Dec 6 – 14, 2022 · South Africa
South Africa · Dec 2022
55 m
Deepest dive
3:01
Longest dive
40
Dives
- Sightings
- 4
- Days between first and last sighting
- 8
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Dec 6, 2022 | 64 m | — | 38 m |
| Dec 7, 2022 | 27 m | — | 21 m |
| Dec 8, 2022 | 62 m | — | 19 m |
| Dec 14, 2022 | 69 m | — | 55 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
55 m
Deepest dive
3:01
Longest dive
40
Dives
18 m
Avg dive depth
4
Sightings
8
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 · Dec 14, 2022
measured- Seafloor depth
- 69 m
- Sea-surface temperature
- —
- Distance from shore
- 8.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 27 m – 69 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.