HW-MN0801855 – Residency
4th sighting in South Africa
HW-MN0801855 @89335
Dec 8 – 18, 2022 · South Africa
South Africa · Dec 2022
62 m
Deepest dive
2:49
Longest dive
74
Dives
- Sightings
- 4
- Days between first and last sighting
- 10
- Deepest dive on record
- 62 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 8, 2022 | 62 m | — | 39 m |
| Dec 14, 2022 | 69 m | — | 62 m |
| Dec 14, 2022 | 69 m | — | 58 m |
| Dec 18, 2022 | 67 m | — | 53 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
62 m
Deepest dive
2:49
Longest dive
74
Dives
18 m
Avg dive depth
4
Sightings
10
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
- 7.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 62 m – 69 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 4 catalogued encounters on Happywhale.